Fast, simple and effective way to sharpen your drill bits. Suitable for use with HSS Titanium, Cobalt and Carbon Steel ranging from Ø3-10mm. Easily fits to a drill with a 43mm collar (not to be used in hammer function). Features & Benefits: • Fast, simple and effective way to sharpen your drill bits. • Suitable for use with HSS Titanium, Cobalt and Carbon Steel ranging from Ø3-10mm. • Easily fits to a drill with a 43mm collar (not to be used in hammer function). • Drill Bit Range: 3, 3.5, 4, 4.2, 4.5, 5, 5.5, 6, 6.5, 7, 7.5, 8, 8.5, 9, 9.5, 10mm. • Model No. SMS2001M Specifications: Model No SMS2001M Brand: Sealey Nett Weight: 0.32kg Drill Bit Range: Ø3, 3.5, 4, 4.2, 4.5, 5, 5.5, 6, 6.5, 7, 7.5, 8, 8.5, 9, 9.5, 10mm Collar Size: 43mm Replacement Grinding Wheel: SMS2001M.10