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ABM 7021B Roller Nut Single Cut

Single Cut Roller Nut

  • The ideal combination in conjunction with locking tuners and tremolo
  • Massive bell brass
  • Width: 42.80 mm
  • Depth: 5 mm
  • String spacing 6.50mm
  • Finish: Black
  • Made in Germany

Further information

Width 42,80 mm
Unmachined No
Instrument LP-Style
10 customer ratings:
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3.8 / 5.0
  • quality
7 written ratings Read all reviews
Total
quality

Great piece of engineering

03.12.2015
Had been looking for a roller nut for a while for a Gibson Les Paul but could only find an LSR one which is for a Strat or guitar with a 9.5" fretboard radius so although I had purchased one and was thinking of fitting it as a bit of a gamble did another search and fortunately found this ABM item which is very well designed and manufactured so set about installing it the only thing was that it is supplied without installation instructions which is rather annoying.
Luckily as I have done a fair bit of modifying and building guitars had a pretty good idea of what was required to fit it basically I knew that half the nuts width had to be removed from the fretboard end as the the string rests on the middle of the roller that point is the same as the front edge of a conventional guitar nut so that means the distance from the centre of the nut to the front edge needs to be removed from the fretboard otherwise the string length will be way out and will throw scale and intonation drastically out of wac.So anyway in summary it works very well but no instructions and there is some loss of tone as because the nut is made of brass it brightens the tone although by tweaking my amp can get some but not all back but seems to sustain a bit better not that that was ever a problem with a Les Paul and overall very glad I did the mod.
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Total
quality

High Quality Product

PMZ, 26.01.2016
This has made a huge improvement in tuning stability using the Bigsby B5 in conjunction with a TonePros TP6R (Standard Tune O Matic - Roller Saddles).

This is fitted to a custom made guitar.

Relatively easy to fit although some shimming may be necessary, but this is not a difficult task using very basic tools.

I think it would also help with tuning on a guitar without a tremolo. Stopping those strings that get caught on the nut during tuning, especially the G string.

This is a high quality, well made product.

This is only my opinion and experience of this product.
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33 €
You save 23,01 % (9,86 €)
Incl. VAT; plus 2,50 € shipping
Free shipping from 49 €
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This item is in stock and can be dispatched immediately.

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Phone: +49-9546-9223-20
FAX: +49-9546-9223-24
Offers include 21% Belgium VAT and are valid as long as stocks last. Shipping costs to Belgium are 2,50 EUR, free shipping on orders above 49 EUR. Please click here for international Shipping rates. We do not accept liability for typographical errors or inaccurate information of any kind. *RRP = manufacturer's / distributor's recommended retail price in Germany
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