ITEM NAME:60mm Diamond Saw Cut Off Cutter Wheel Blade Discs Rotary For Mini Drill Tools Product Description Description: Ideal for making slots, slits, being coated on both side and round the edge because it is super thin Suitable for cutting gemstone, glass, ceramic, rock, aluminium and copper Specifications: Disc Diameter: 60mm Shaft Length: 40mm Shaft Diameter at Top: 4.5mm Shaft Diameter at Bottom:3mm Compatible with the majority of rotary and air tools, including Included: 1X 60mm Diamond Cutting Discs 1X Mandrel.1X 60mm Diamond Cutting Discs. Compatible with the majority of rotary and air tools, including. Ideal for making slots, slits, being coated on both side and round the edge because it is super thin. Shaft Length: 40mm.