SKU: amtech f0475
MPN: F0475
Fits all drills with a 43mm collar and a keyed 13mm chuck. Suitable for 3.5 – 10mm carbon and HSS drill bits. Built-in drill bit guide ensures sharpening at correct angle. Gives blunt drill bits a razor sharp cutting edge. Supplied with a replacement grinding stone. Quick and easy to use. This product is not suitable for masonry drill bits.