2-16 mm Portable Drill Bit Grinder with 118° Angle Guide

A compact portable drill grinder designed as a practical power tool accessory for restoring worn bits in the workshop, garage, or at home. This drill bit grinder helps refresh dull bits so they cut more cleanly again, making routine drilling feel smoother and more efficient. The built-in 118° angle guide supports consistent sharpening, helping the drill bit grinding attachment shape tips more evenly and accurately. Suitable for 2-16 mm, this drill grinder covers a wide everyday range and reduces the need to replace usable bits too soon. Simply mount it on a drill, insert the bit, and start sharpening; it is made to save time, bring old bits back into service, and keep work moving.