Wolfram Precision Crystal Nano Glass Nail File



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  • 25% deposit secures the guitar
  • Spread the remaining cost over 3 months

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Wolfram Precision : Crystal was developed by guitarists for guitarists as the ultimate nail file. As used by Tony McManus and many professional acoustic and classical guitarists around the world, this superb tool enables you to achieve and perfect your own unique tone, and achieve it consistently and quickly, every time your nails need attention.
  • Model: Wolfram Precision : Crystal nail file (2014)
  • Freely usable in any direction without chipping or splitting the nail, the unique pressure-sensitive surface shortens, shapes, seals and finishes - no more need for different grits.
  • Material: Tempered Bohemia crystal glass
  • Filing surface: Proprietary; acid-etched
  • Edge surface: Rounded; hand-polished
  • Overall length: 90mm
  • Overall width: 12mm
  • Features: Pointed end profile & Sandblasted "Wolfram Slides” logo
  • Accessories: Black velvet storage pouch
  • Country of manufacture: Czech Republic


Fully insured global shipping

All instruments ship direct from Nashville to anywhere in the world, fully insured with trusted global couriers

Easy Returns

Every guitar comes with a 72-hour appraisal period so if you're not satisfied you can return the instrument to us

Why Buy From The North American Guitar

Secure payment methods

We accept all major credit and debit cards as well as PayPal or bank and wire transfers

Flexible finance options

We offer an array of flexible finance options so that you can secure your dream guitar

Safe and secure packaging

All instruments ship in triple-layered guitar boxes stuffed with packing peanuts

Global shipping

We use the most trustworthy couriers to give peace of mind no matter the location

No hidden fees or taxes

What you see at checkout is what you pay so there are no surprises at your door

72-hour appraisal period

All our guitars come with an appraisal period meaning easy returns if you’re not satisfied