347 Pcs Rotary Tool Accessories Kit with Grinding Stones Cut Off Wheels Sanding Discs for 1/8 Inch Shank Polishing Deburring Features： 1、Application: Complete 347 pieces rotary accessories kit includes everything you need for cutting, grinding, carving, engraving, shaping, sanding, cleaning, polishing and much more. 2、Metal Sanding: Suitable for most ferrous metals, castings, welded joints, rivets, rust, stone, glass, ceramics and porcelain. Sanding disc for rough shaping and smoothing wood and fiberglass. 3、Detail Work Polishing: Accessories are used for fine detail work on ceramic, glass, wood, hardened steel, cast iron, stainless steel, ceramics, soft steel, soft metals, plastics, fiberglass and wood. 4、Operation: Cut off wheels for slicing and cutting most non ferrous metals, wood and plastic. Felt brush for light deburring, cleaning and polishing of silverware and jewelery. 5、Practical: Application for most rotary tools that use an 1/8in shank size. Great for all types of detail work in both hard and delicate materials with different tool size available. Specification： Item Type: Rotary Tool Set Material: Metal Accessories: Type 1 grinding stone, 1/2in diameter Type 2 tapered grinding stone, 3/8in diameter Type 3 grinding stone, 3/8in diameter Type 4 grinding stone, 3/4in diameter, mounted on a disc Red cut off wheels, 15/16 inch Black cut off wheels, 15/16 inch Felt polishing wheels, 1/2 inch Polished cone, 3/8-inch taper Felt polishing wheels, 1 inch Red grinding wheel, 1 inch 1in grinding wheel (green) 1in grinding wheel (brown) 1in grinding wheel (black) Screw type mandrel Standard type mandrel Steel wheels, 3/4 inch Brass wheels, 3/4 inch Steel cup, 1/2 inch Copper cup, 1/2 inch Trimming stone wheel Chuck Grinding disc, 15/16 inch Package List： 1 x Rotary Tool Set (347 pcs)