Floyd Rose Tremolos for Left Hand Guitars: No-Names, Fakes, Unknowns, and Never Left Handed
- Gaskell Guitars Australia
- Sep 15, 2025
- 19 min read
Updated: 21 hours ago
The following information is the definitive guide on Floyd Rose tremolos (and variants) with a special (but not exclusive) emphasis on left-handed guitars: genuine, licensed, and proprietary - past and present. Nowhere else on the internet will you find all this information in one place.
This article is in five parts:
Part 1: Original and Genuine Floyd Rose (Floyd Rose, Fernandes, Schaller, Sung il, Ping Well)
Part 2: OEM Producers (Kahler, Gotoh, Takeuchi, Ping Well, Jin Ah)
Part 3: Proprietary Versions (Schaller, Kahler, Fernandes, Ibanez, SLM, Aria Pro II, Yamaha, ESP, Jackson-Charvel, KMC)
Part 4: The Asian OEM Pool ("Korean Catalog", "Chinese Catalog")
Part 5: No-Names, Fakes, Unknowns, and Never Left Handed
No-Names
"No-names" in this context means unbranded or rebranded knock-offs (clones) of well-known products that do not try to pass as the original manufacturer.
These are tremolo systems that come out of China, as found on AliExpress and eBay, usually Takeuchi TRS101 clones. There used to be a lot more advertised than there are now, but the "usual suspects" are still there. More recently, Gotoh-Ibanez Edge Pro clones are starting to surface.
Chinese brand names include "Li Tian Century" and "Overlord of Music," among others. The Takeuchi clones always have the Floyd Rose licensing statement on the tail. (The ‘Licensed’ stamp persists on many Asian OEM units, but Floyd Rose has not issued new licenses since the patents expired. It is now a marketing artifact, not a guarantee of authorization.)
They are made of zinc-alloy and are low-to-average quality. They typically sell for about $25 - $75. They are usually not available left-handed. I have tried the Li Tian Century and Overlord of Music tremolos. They are exactly the same product and are pretty bad. A dead giveaway is the licensing statement on the tail, which is very poorly produced due to the tooling now being several generations downstream from the original mold, leading to detail loss from repeated duplication.
NOTE: These are not the OEM Floyd Rose-style products from the "Chinese catalog" that are used by many international guitar brands for their entry-level guitars made in China, Indonesia, or elsewhere (see below.)
Fakes
"Fakes" in this context means blatant counterfeits that use the original brand's name/logo with intent to deceive.
These are Chinese knock-offs of well-known tremolo systems, where they have the audacity to brand them as "originals." These can usually be bought on AliExpress and sometimes on eBay. These are blatant fakes.
These are some I have seen as recently as 2025:
Fake product | Property owner | Link to product | Left handed? | Comment |
Fernandes FRT-11 (Ping Well original manufacturer) | Fernandes | No | Even has original "PW" logo | |
Floyd Rose II (Schaller original manufacturer) | Floyd Rose | No | The Floyd Rose II was never made in China! | |
Ibanez Edge III | Ibanez | No | Possibly legitimate as original was made in China | |
Ibanez Edge Zero 2 with ZPS3 tremsetter | Ibanez | No | Possibly legitimate as original was made in China | |
Ibanez Standard Double Locking Tremolo | Ibanez | No | Generic Chinese TRS-101 clone with "Ibanez" branding. Does not even have the straight knife edge. | |
Floyd Rose Special | Floyd Rose | No | Possibly legitimate as Floyd Rose Special has been made in China ~2020 | |
Floyd Rose Speedloader | Floyd Rose | No link (product deleted) | No | Possibly legitimate as originals were made by Ping Well in Taiwan until ~2015 |
Wilkinson-branded Floyd Rose | Wilkinson | No. | WODL1 = No such Wilkison product. Straight knife edge is on wrong side of baseplate |
Never Left Handed
These are Floyd Rose genuine, licensed, or Floyd Rose-influenced proprietary tremolos that were only ever made for and used on right-handed guitars. This disappointing list even includes some genuine Floyd Rose products.
The following table provides a comprehensive, at-a-glance summary of products with detailed history and specifications following.
Tremolo System | Status (Current) | Manufacturer / OEM |
Floyd Rose 1000 Series Pro | Current | Schaller / Sung il (Korea) |
Floyd Rose Titanium | Discontinued (2022) | Ping Well (TISONIX) |
Floyd Rose FRX Tremolo System | Current | Ping Well (Taiwan) |
Floyd Rose Speedloader | Discontinued (2005) | Ping Well (Taiwan) |
Fender Deluxe Locking Tremolo | Discontinued (2005) | Ping Well (Taiwan) |
Takeuchi TRT-1 | Obsolete | Takeuchi (Japan) |
Takeuchi TRS-505 | Obsolete | Takeuchi (Japan) |
Gotoh Lever Lock System | Discontinued | Gotoh (Japan) |
Yamaha Finger Clamp Tremolo | Discontinued (2010) | Gotoh (Japan) |
KLK-I (Kramer/Schon) | Discontinued | Fernandes OEM (Japan) |
KLK-II (Kramer/Greco) | Discontinued | Fernandes OEM (Japan) |
Tokai Ayers Rocker V | Obsolete | Tokai Gakki (Japan) |
Greco G Force | Discontinued (1994) | Unknown (Made in Japan) |
ESP Mighty Vise | Prototype only | Gotoh / ESP (Japan) |
Floyd Rose 1000 Series Pro Tremolo System
This is a low-profile version of the original double-locking 100-Series Floyd Rose tremolo introduced in 1991. It is a genuine Floyd Rose product, made originally by Schaller for the first few years and thereafter by Korean OEMs, such as Sung il, beginning in the early 2000s. This unit has short saddle lock bolts, allowing for a much flatter tail, unlike a regular Original Floyd Rose, whose saddle lock bolts extend beyond the tail.
This product has never been available left-handed, despite being in production for over 35 years.
The Takeuchi TRS-PRO was a licensed version of it and was available left-handed; however, it has been out of production for over 15 years. The Takeuchi TRS-PRO is covered in Part 2: OEM Producers.
Floyd Rose Titanium Floyd Rose Tremolo System
(2010 - 2022)
Status: Current
Another never-left-handed original Floyd Rose product is the Floyd Rose Titanium Floyd Rose Tremolo System.
Floyd Rose introduced an all-titanium version of his Original Floyd Rose tremolo system at the 2010 NAMM show, priced around US$900. It was produced by Ping Well under its TISONIX brand.
High-profile guitarists like Phil Collen (Def Leppard) and others began using the titanium Floyd Rose, praising its durability and tonal clarity.
Between 2015 and 2019, Floyd Rose partnered directly with Ping Well/TISONIX to co-develop titanium tremolo systems. TISONIX supplied aerospace-grade titanium components, ensuring knife edges and saddles could withstand extreme wear. The TISONIX trademark was registered with the U.S. Patent and Trademark Office in 2020.
Beginning in 2020, TISONIX and Floyd Rose released additional titanium tremolo models and bridges, marketed as virtually indestructible and capable of maintaining tuning stability over 12,000+ test cycles. As of 2022, the Titanium Original Floyd Rose is listed on the official Floyd Rose website as "discontinued until further notice." It was never left-handed.
Floyd Rose FRX Tremolo System
(2015 - present)
Status: Current
In 2015, Floyd Rose released the FRX Tremolo System, made by Ping Well in Taiwan. The FRX is a direct swap for flat-top guitars with Tune-O-Matic and Stop Tail bridge systems, such as Les Paul, SG, and Flying V guitars. It uses the existing mounting stud holes and requires no additional routing. It does have a locking nut which mounts behind the regular nut of the guitar, in place of the truss rod cover.
It can be set to fixed or floating, but the tremolo arm position is for right-handed guitars, and Floyd Rose does not make a left-handed version. If you don't want it to be an actual tremolo, then you may be able to tolerate it on a left-handed guitar as a fixed bridge with the extra functionality of fine tuners and throw away the tremolo arm, unless you like the tremolo arm at the top like Stevie Ray Vaughan did. Or just get the fixed bridge version.
As of 2025, it appears that Floyd Rose is doing a sell-off of existing stock, judging by the reduced availability options on their website. With Ping Well and Sung il out of the picture these days, I wonder who would be making this now?
Floyd Rose Speedloader
(2003 - 2005)
Status: Discontinued
In a 2005 interview, Floyd Rose said he personally chose Ping Well to make his then-new Floyd Rose Speedloader tremolo system which he had decided would not be licensed but would be manufactured directly. Rose also said that he personally supervised the project. Rose had released his own brand of guitars at the same time and this system was meant to be for his new guitars. The only guitar brand that took up the Speedloader for themselves was B.C Rich which they did before it was released publicly in 2003.
The Speedloader has "Floyd Rose" in an unusual font on the base plate, "Speedloader" on the bridge, the '661 and '236 patents on one side of the block, the block size on the other side of the block, and the "PW" Ping Well logo on the underside of the base plate.
Rose could not supply the special strings needed for the system and the system has gone down in history as somewhat of a failure. It was discontinued after only two years. To complicate matters, there was also a 2010 legal action brought by Geoffrey L. McCabe against Floyd Rose, which included Ping Well as a defendant, alleging that the SpeedLoader infringed on designs for which McCabe had patents. The court case was eventually dismissed in 2013. By then, the system was discontinued. Ping Well cut ties with Floyd Rose in 2015.
Fender Deluxe Locking Tremolo
(1991 - 2005)
Status: Discontinued
In 1991 Fender became the distributor of Floyd Rose systems. In 1993 Fender engaged Ping Well to manufacture a tremolo for Fender guitars called the "Mini-Floyd Rose" Fender Deluxe Locking Tremolo. It was fitted to the American Standard Stratocaster, U.S Strat Plus, Deluxe Strat Plus, and U.S Strat Ultra models as a direct replacement for the standard Fender two-post tremolo bridge. It was stamped "Floyd Rose" at the top of the base plate and "Fender" at the bottom, next to the tremolo arm hole.
The design is very simplistic, consisting of a base plate with six individual adjustable saddles with hex screws to clamp the strings in place. The tremolo arm screws into the block. It is a genuine Floyd Rose product, so a licensing statement on the unit was not required.
When the Fender and Floyd Rose distribution agreement ended in 2005, Fender continued to sell the tremolo but with the Floyd Rose inscription removed. Fender did offer a few lefty Stratocasters during this time, but nothing with this tremolo. I only mention this to point out the significance of Ping Well in the larger scheme of historical Floyd Rose manufacturing and so you don't needlessly waste time trying to find a lefty. They don't exist.
Overlord of Music (product code unknown)
This is a very new product from China. It is not part of the Chinese universal OEM pool as it branded. It is an original take on the Ibanez Edge originally made by Gotoh. This version has saddle caps hinged on the forward part of the saddles that lock down over the saddle where the strings lock with a hex screw, very much like the Jackson JT-6 and Aria Pro II ACT-3 tremolos from the 1980s. It is branded as "Overlord of Music." For some reason there is no product code or number.
It appears to be available only in gold and can be easily bought from eBay, AliExpress, and even from some guitar parts retailers. There is no left handed version.
Takeuchi TRT-1
(1986-1988)
Status: Obsolete
The Takeuchi TRT-1 was Takeuchi's first licensed Floyd Rose tremolo based on the Original Floyd Rose, introduced in 1986. It was the predecessor of the renowned TRS-101 and is almost identical.
Early versions were engraved with "Mfg. Under Floyd Rose Patents." on the upper base plate. Later versions were engraved with "TRT-1" on the upper base and "Licensed Under Floyd Rose Pats." stamped on the lower base next to the tremolo arm collar. The block is stamped with "Takeuchi." Visually, all that is different is that the TRT-1 has squared off saddles as opposed to the slightly bevelled saddles of the TRS-101.
ESP: Kramer Japan was the Japanese subsidiary of Kramer with guitars built and marketed by ESP. ESP also ghost-built the bodies for the U.S-assembled Kramers and fully built the Kramer Focus Series for the U.S and international markets. From 1986 until 1987, ESP used the Takeuchi TRT-1 on the Japan-only Kramer EK and LK Series guitars. The TRT-1 was replaced in 1988 by the KLK-I and KLK-II Fernandes clones. The ESP TRT-1 has the "Mfg. Under Floyd Rose Pats." inscription on the base plate. I do not know if there were any left-handed versions but here is an example of a (right handed) 1986 ESP Kramer EK-1BF, and a 1988 Baretta EK-1B (incorrectly stating it has a KLK-I), this unknown year candy blue EK-1BF, and another Baretta EK-1B. These all have TRT-1 tremolos.
Aria Pro II: The Takeuchi TRT-1 was used by Aria Pro II on the 1988 and 1989 Aria Pro II "Warrior" Series, "Armored Warrior" Series, and two models in the "Precede" Series. These guitars were made by Samick in Korea. The Aria Pro II version has "Mfg. Under Floyd Rose Patents" on the base.
Ibanez: The TRT-1 was also used on a single Ibanez model made by Peerless in Korea. This was the 1988 Roadstar II Series RG340, sold exclusively in the United States. (The equivalent European and Japanese model was the RG360, also made at the Peerless factory, which was instead fitted with a Takeuchi TRS-101.) Neither of these models were offered left handed. The Ibanez version has "TRT-1" on the base plate.
Tokai: The TRT-1 was used on the 1989 Tokai VC 55 Vivian Campbell Signature model, itself a replica of a guitar made by Rand Guitars in the USA. This was a one-year only model. In the 1989 Tokai catalog they call the tremolo the "AR-6." There were absolutely no lefties. Only 16 guitars were ever built.
Author's comment: There is an interview with Floyd Rose from the early 2000s where he said that when he first started licensing agreements with OEM manufacturers, they were not hardening the steel properly, and he had to intervene to correct this failing. I wonder if the TRT-1 was an example of this failing and that is why the TRS-101 replaced it? There is really no visual difference between the two. And the TRS-101 is a quality product made of hardened steel.
Takeuchi TRS-505
(1995 - 2002)
Status: Obsolete
The "TRS-505" was Takeuchi's version of the string-through, single-locking Floyd Rose II or Fernandes Head Crasher FRT6, released in 1995. As with the Head Crasher FRT6 (1985) and the Floyd Rose II (1986), the strings are inserted through dummy string lock screws at the rear and are held there by the ball ends. It is stamped with "TRS-505" on the upper base plate, "Licensed Under Floyd Rose Pats." on the tail, with "Takeuchi" and "Made in Japan" stamped on the block. The tremolo arm screws into the block.
It was offered on some Japanese-built Ibanez RG and S Series, Charvel, Grover Jackson, and Yamaha guitars from 1995-2002, but none left-handed that I am aware of. Ibanez and Yamaha retained the Takeuchi model number for this tremolo. For Ibanez, it is Ibanez Part Number 2TS1SR35B.
Gotoh Lever Lock Tremolo System
(1987)
Status: Discontinued
I am not sure if this should be considered a proprietary system or an OEM system, as it was not widely adopted and was originally made for only one year. It was used by a few brands, but it could have simply been an aftermarket option that those brands chose. Twenty years later, Yamaha used a revised version of it, claiming it was their "patented design." In all instances, it was made by Gotoh, and there was never a left-handed version. It is quite an ingenious system, so it's very disappointing that we lefty players missed out on this one.
I believe it was originally called the "Lever Lock Tremolo" and was released in 1986 or 1987. It may have had another name. This is a string-through system where you do not have to cut off the ball ends. The strings are fed through from the bottom of the guitar, and the saddles have levers that lock the strings by pressing down. You tune the guitar properly first before locking the saddles. It has a tail with fine tuners. Replacing the strings is simple: you just lift the levers, no tools needed. Intonation is adjusted in the same way as any Floyd Rose system, by positioning and then tightening each saddle by way of a hex screw on each saddle. It takes a regular Floyd Rose locking nut at the neck. The base plate has "Licensed Under Floyd Rose Patents" stamped upside down on it, and the block has the Gotoh "G" and "Gotoh" stamped on it.
B.C Rich: The Lever Lock Tremolo was used by B.C Rich on some of their Japan-only N.J Series Warlock models made at the Teihatsu factory between 1986 and 1989 such as this 1986 N.J Series Warlock and this 1987 N.J Series Warlock, as well as on some ST-III models made in the 2000s.
Lag Guitars: Lag is a French guitar brand. They used this tremolo on their Lag Rockline model made in France in 1987.
Gibson: Gibson Guitars and Wayne Charvel collaborated in 1987 to produce the limited edition 1987-1988 Gibson WRC guitar. This guitar used the Lever Lock Tremolo.
Yamaha Finger Clamp Tremolo System
(2007 - 2010)
Status: Discontinued
The "Yamaha Finger Clamp Tremolo System", introduced in 2007, is Yamaha’s proprietary update of the 1987 Gotoh Lever Lock Tremolo. While it features some cosmetic differences, it is functionally the same and has a unique nut locking system. It was used on the 2007 Yamaha CV820 WB Wes Borland Signature model and the 2007 Yamaha RGX-520DZ Superstrat, both made in Taiwan. The Wes Borland model was made into the 2010s.
Like the Gotoh 1987 original, it is a string-through system where you do not have to cut off the ball ends, and it has levers to lock the strings at the bridge. You still have to tune the guitar properly first before locking the saddles. Intonation is adjusted by first loosening the saddle by way of a hex screw on top and adjusting the saddle position by horizontal hex screws at the rear of the unit. Different on this 2007 version is that the locking nut also has a lever system which, after the nut is clamped, pulls out to disengage and can be positioned at any angle to be out of the way. No tools are needed to change strings. This Yamaha product has no inscriptions anywhere on it.
KLK-I
(1987 - ?)
Status: Discontinued
The KLK‑I is an unbranded version of the Fernandes Floyd Rose FRT‑7 with the saddles from the Fernandes Head Crasher FRT-6. Both were released individually in 1985. See Part 1: Original and Genuine Floyd Rose.
The KLK-I and the FRT-7 both have the same:
base plate shape,
original Floyd Rose knife edges,
swept back tail,
fine tuner style
oval arches between the forks of the tail
tremolo arm collar
block.
The KLK-I had "Licensed Under Floyd Rose Pats." on the face of the upper base plate.
Kramer Japan. ESP built guitars for Kramer both in the United States and for the Japan‑only market. Beginning in 1983, ESP supplied necks and bodies, and by 1984 had progressed to become the principal builder of complete instruments.
By 1987, Kramer was heavily indebted to ESP and had also fallen behind on royalty payments to Floyd Rose, leaving the company on the brink of bankruptcy. In an effort to recover their losses, ESP continued to market Kramer-branded guitars to the Japanese domestic market as ESP products. In ESP catalogs, these appeared as “Kramer by ESP.” The guitars were assembled from leftover parts and hardware, even after Kramer closed its doors in 1990. These "parts bin" guitars often bore little resemblance to any familiar Kramer USA line and were given Japan‑only series names.
It may have been Fernandes or it may have been the OEM that manufactured for Fernandes, but however it happened, the KLK-I was supplied to ESP in 1988 for its Japan-only Kramer EK Series. Earlier EK models had used the Takeuchi TRT‑1.
In addition to the EK Series, the KLK-I was used on the Kramer Japan KRS-130 Ritchie Samboro Signature model. If you compare the Fernandes FRT-7 and the Fernandes Head Crasher FRT-6 you will see clearly that the KLK-I is a Fernandes FRT-7 with FRT-6 saddles.
Neil Schon: Neil Schon of the band Journey has designed and released many different signature models through multiple brands over the years. He released his own guitar brand called Schon Guitars in 1987, and these guitars were initially built by Jackson USA and then briefly by Larrivée Guitars in the USA.
Neil's first Schon-branded model was the NS-1 in 1987. This guitar came with the KLK-I. For Schon it was stamped "Licensed by Floyd Rose..." followed by the '236 patent number on the upper base. Not many of these guitars were made and definitely none left-handed. Neil's eventual production model, the NS-6, would instead be fitted with Aria's proprietary ACT-3 tremolo.
KLK-II
(1988 - 1994?)
Status: Discontinued
The KLK-II is an unbranded Fernandes "Head Crasher" FRT-6 with two slight differences:
the forward part of the saddles is rounded and notched for the saddle guide, and
the tremolo arm screws into the block.
Otherwise, both have the same:
base plate shape,
original Floyd Rose knife edges,
swept back tail,
fine tuner style
oval arches between the forks of the tail
tremolo arm collar
The KLK-II has no inscriptions of any kind on the unit or on the block. The Head Crasher FRT-6 was never a licensed Floyd Rose product in the first place, which is why there is no licensing statement on the KLK-II either. Although the Head Crasher FRT-6 was readily available left-handed, the KLK-II never ended up being so, simply because the guitars they were fitted to were never offered left-handed.
Kramer Japan. The KLK-II was featured on the 1988 Kramer Japan LK Series. It was the companion tremolo to the KLK-I featured on the 1988 Kramer Japan EK Series. The product page for the 1988 LK Series states:
日本語（原文想定） 新型「KLK-II」トレモロシステム — LKシリーズ — 高いコストパフォーマンスを実現。アーム操作が滑らかで、ストリング交換が素早く行えます。ファインチューナー搭載で、さまざまな演奏状況でも安定したチューニングを保ちます。LKシリーズはこのシステムを標準装備しています。 | The new “KLK‑II” tremolo system — LK Series —offers outstanding performance and value for money. It delivers smooth arm action and is designed for easy and fast string changes. Equipped with fine tuners, the system maintains stable tuning even under vigorous playing conditions. The LK Series comes standard with this system. |
Here is an example of 1988 silverburst Kramer Japan LK-1BF with KLK-II tremolo. This 1988 or 1989 ESP Kramer LK-4 is an example. This 1990 Kramer Japan MK-II B HH was built with N.O.S parts including a KLK-II tremolo.
Greco: The KLK-II was also used on some Greco superstrat guitars. Greco is a house brand of Kanda Shokai, a major Japanese musical instrument distributor. Greco guitars were initially Gibson and Fender clones, eventually adding Rickenbacker and Ibanez knockoffs to their lineup. From 1987, Greco began producing their own designs. Greco guitars were built at FujiGen Gakki, which made Fender Japan, Yamaha, and Ibanez guitars. Left-handed guitars were produced occasionally but only basic versions of their core Gibson copies. Left-handed guitars weren't displayed in Greco catalogs until 1989 (ref. Greco 1989 catalog page 63, or Greco 1990 catalog page 15), but at least they had the decency to advertise some publicly!
Up until 1987 Greco exclusively used Kahler cam-type tremolos on their own brand guitars. Between 1987 until 1994, Greco used the KLK-II on their NYS-85, JJ-60, JSH-60, and SPF-55 superstrat guitars. It was branded as the Greco "WING."
As noted, if you put the WING and the Head Crasher FRT-6 side by side, they are identical save only for the saddle notch on the WING. There is no doubt about it. It also confirms Takeuchi as the manufacturer, since the Takeuchi provenance of the WING is otherwise well-documented.
Tokai Ayers Rocker
(1984 - 1990)
Status: Obsolete
Tokai Gakki was another early Japanese guitar manufacturer to make tremolo systems inspired by Floyd Rose designs before licensing arrangements were organized. They did not make left-handed guitars under their own brand with any of these, but I see they made five different bridge systems under the "Ayers Rocker" name, with the first being a Floyd Rose non-fine-tuner copy in 1984. Tokai produced its own metal parts, and indications suggest that the Ayers Rocker systems were produced in-house at their Hamamatsu factory in Japan.
The first acknowledged Tokai-branded licensed Floyd Rose-style unit was the "Ayer's Rocker V" introduced in 1985. This is basically a German Original Floyd Rose copy with the addition of string lock insert blocks that are also saddle caps which cumulatively form a flat service across the saddles, much like the Jackson JT6 made by Ping Well in 1987. It appeared in 1985–1987 Tokai catalogs (Vol. 11–13) as a Tokai-original option, priced at ~¥20,000 extra on high-end models such as Tokai's Vivian Campbell VC-75 and JSR-series superstrats.
Coincidentally, the AR-V baseplate and tremolo arm collar are identical to the Aria Pro II ACT-3 tremolo, which was otherwise available left-handed. The AR-V also has the same L-shaped block design as the ACT-3. Where they differ is in the post spacing. The ACT-3 has 73mm spacing, and the Ayers Rocker has the standard Floyd Rose 74mm spacing.
The Ayers Rocker V appears to have been discontinued in 1987; some sources say 1990. I have not put much effort into researching this one. It's not left-handed. Why should I?
Greco G Force
(1987 - 1994)
Status: Discontinued
Some Greco guitars in the 1980s and 1990s were built with an OFR-style tremolo called the "G-Force" tremolo. According to Greco catalogs, it was used on the 1987 JJ-75, 1988 JJ-71, SPF-70, BOM-65G, and BOM-95 superstrats, and on several models in the 1992 "Wild Pecker" Series. It says "Made in Japan" on the underside of the base plate. It has a Schaller Original Floyd Rose base plate shape (square arches between the forks of the tail) but different knife edges. I have no clue who the OEM was that made this.
After 1994, Greco switched to the Takeuchi TRS-PRO for the Wild Peckers and either Original Floyd Rose or Kahler systems for the higher-spec GP Series. During the 1990s, Greco not only produced Gibson and Fender replicas but also produced Ibanez Iceman replicas ("Magna Series") and advertised Music Man, Washburn, Gretsch, Hohner, Atlansia, and Vigier guitars in their catalogs as part of Kanda Shokai’s broader distribution network in Japan.
ESP Mighty Vise
(1983)
Status: Obsolete
All evidence points to Gotoh being the OEM that Fernandes used to produce the genuine FRT-1 (original Floyd Rose design), FRT-3 (modified original Floyd Rose design), and FRT-4 (first fine tuner prototype) tremolos for Fernandes, who in turn supplied these to Floyd Rose in the United States until Schaller took over manufacturing in 1983. However it happened, ESP also used the FRT-3 briefly for their own brand guitars.
The FRT-3 supplied to ESP was branded "ESP" and was mated with an adapter plate that enabled the two pieces together, without the block, to be retrofitted to guitars that had Tune-O-Matic bridges. This unit was called the "ESP Mighty Vise." It first appeared in the ESP's August 1983 Export catalog.
Despite the appearance in the catalog, it appears to have only ever been an experimental or prototype‑like design. This product did not even last 6 months. It is doubtful there were ever any left-handed guitars made with it.
Glossary of Terms
Batch-produced: Stock products manufactured in limited runs, not custom orders.
Custom order: Made-to-order units, often with long lead times or higher cost.
Double-Locking: A system where the strings are clamped at two points: the bridge (via saddle blocks) and the nut (via a locking nut). This removes the tuning pegs from the equation during play.
Fine Tuners: The small knurled screws on the back of the bridge used for precision tuning after the nut has been locked.
Knife Edges: The two sharpened points on the baseplate that pivot against the mounting studs. This is the "friction point" of the system.
License stamp: “Licensed Under Floyd Rose Pats.” on a tremolo post-2008 does not indicate an active agreement — it’s legacy tooling or marketing.
Licensed Floyd Rose: A tremolo made under official Floyd Rose branding but by a third-party manufacturer.
Locking Nut: A nut consisting of three metal pads tightened by hex bolts. Lefty Note: Nut sizes (R2, R3, R4) are mirrored for lefties (L2, L3, L4). A right-handed nut cannot be used on a lefty neck.
N.O.S. (New Old Stock): Unused parts from discontinued production runs.
OEM (Original Equipment Manufacturer): A third-party company that produces parts for other brands.
OFR: Original Floyd Rose. Applies to the modern FRT100 Series currently made in the USA and formerly made in Germany. Historically also refers to the Japanese and German FRT-5.
Proprietary: An in-house design, self-branded and used only for the company's own products, usually manufactured by an OEM. For example, the Jackson JT6 tremolo was a property of Jackson-Charvel in the United States, manufactured by OEM Ping Well of Taiwan.
Radius: The curvature of the saddles. A Floyd Rose must match the fretboard radius (e.g., 12", 16") to ensure consistent string height.
Tremolo: A musical effect where the volume (amplitude) of a note is rapidly modulated, producing a pulsating or shuddering sound. It is distinct from vibrato, which otherwise affects pitch, not volume. Since 1954, this term has been technically misused to describe pitch-bending effects such as those produced by guitar vibrato systems. The error originates with Leo Fender.
Upcharge / Surcharge: An upcharge is an extra charge for an additional service or option, while a surcharge is an extra charge added to the standard cost, often for specific circumstances.
Vibrato: A musical effect where the pitch of a note is varied up and down, usually rapidly, creating a warbling or wavering sound. This expressive technique adds warmth and richness to music, commonly used by singers and instrumentalists.
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