Ideal for woodworkers, metalworkers, and diyer enthusiasts seeking professional sharpening results without special equipment Perfect for workshops, construction sites, or home garages to maintain drill bits for wood drilling, metal fabrication, or general repair tasks Crafted from abs this sharpener features tool less installation and a guarded design to slippage during grinding Extend tool life the multi angled compatibility ensures optimal for twist bits, masonry drills, and bits across materials (3 pack) drill bit sharpener set with 90°, 118°, and 135° angles – precise ground abs attachment for restoring dull drill bits, Manufacturer: TSMORY