Tackle all of those must complete projects with the stalwart 70 piece rotary tool accessory set This set is ideal for woodworking metal working and hobby and craft projects The accessories in this kit fit all standard rotary tools and are perfect for sanding grindingpolishing buffingsharpening cleaning and carving The durable clear plastic storage case with handle allows you to use this kit anywhere Features. Sanding shank 4 pieces diamond cutter1 piece hhs cutter. Aluminum oxide grinding wheel with shank. Silicon carbide grinding wheel with shank. Stainless steel brush. Chrome plated collet. 70 PieceSpecifications. Material Steel. Dimensions 15 x 5 x 9 in. Weight 08 lbs