Hinfudor 16-Inch Guitar Fret Leveling Beam, Stainless Steel with Six Sandpaper Grits
Product description
Choosing a fret tool depends on the job: precise leveling calls for a flat, dedicated working surface, while broader setup tasks may call for a more varied tool kit. The Hinfudor 16-inch fret leveling beam is designed for fret leveling and other sanding work, with a precision-ground stainless steel body and self-adhesive abrasive strips in six grits.
Its range of grits lets you move from coarser material removal to finer polishing, making it useful for different stages of instrument maintenance.

Usage tips


Use the beam for fret leveling, fretboard contouring, or body sanding on instruments such as electric and acoustic guitars, basses, classical guitars, banjos, and mandolins. The 16-inch length provides a long working surface for sanding tasks, and the precision-ground rectangular beam is designed to maintain accurate flatness during fret leveling.

Choose the abrasive grit to suit the stage of work: the set runs from 120 grit through 240, 320, 400, and 600 to 1000 grit. The coarser strips support material removal, while finer grits are suited to polishing. Because the strips are self-adhesive, they can be attached and removed when changing grits or moving between tasks. The soft rubber end caps help guard nearby instrument parts from accidental bumps while you work.
For example, a guitar owner doing fret maintenance can start with a coarser strip for leveling and change to finer abrasives for finishing, using one beam across those stages. This focused setup suits hands-on maintenance where the leveling surface and abrasive choice are central to the task, a broader setup kit may make more sense when the priority is having a variety of different tools in one purchase.



Key specifications
- Type: Fret leveling beam and sanding tool
- Material: Stainless steel
- Dimensions: 16 x 1 x 2 inches
- Abrasive grits: 120, 240, 320, 400, 600, and 1000
- Sandpaper: 12 self-adhesive strips, two per grit
- Finish: Blue, vacuum-plated
- Instrument applications: Electric and acoustic guitars, basses, classical guitars, banjos, and mandolins
- What’s included: One fret leveling beam and 12 replacement sandpaper strips

Why it’s worth it

The practical advantage is having a dedicated, flat beam alongside a graduated set of abrasives. Instead of sourcing several grit grades separately, you have six options on hand for moving through different sanding and polishing stages. Two strips per grit provide replacement paper for each grade, and the adhesive backing supports quick changes as the task progresses.

The steel beam is precision-ground for consistent flatness, a key feature for fret leveling. Its uses also extend to fretboard contouring and body sanding, so the tool can serve more than one instrument-care task. Rubber end caps add a useful layer of protection around the instrument during handling. The blue vacuum-plated finish is designed to help resist corrosion and wear, while the laser-engraved logo gives the beam a finished workshop appearance.
Buying verdict
A solid pick if your instrument maintenance involves fret leveling and you want a purpose-built 16-inch beam with multiple adhesive grits ready for different stages of sanding. Its stainless steel construction, six-grit assortment, and applications across guitars, basses, and several other stringed instruments make it a focused tool for DIY players, hobbyists, and luthiers.
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