Portable 3-Piece Drill Bit Sharpening Guide Set

This 3-piece drill bit sharpening guide set allows you to sharpen drill bits with consistent geometry and repeatable accuracy — without guessing or eyeballing angles. Each block features a fixed sharpening angle (90°, 118° and 135°) and an integrated end-stop.The drill bit can slide freely inside the guide, and once the block touches the grinder’s platform, the sharpening position is locked in place.No slipping, no wandering, no setup time — just push, align, and sharpen. Perfect for metalworkers, machinists, CNC users and DIY enthusiasts who want reliable and repeatable sharpening results. Compact, easy to handle and ideal for workshop or field use.