Features: 378pcs Rotary Tool Accessories Kit - Includes polishing wax, drill bit, resin cutting disc, wool felt, felt polishing tip, resin cutting disc connecting rod, grinding needle, etc. Wide Usage - Suitable for engraving, grinding, polishing, milling, brushing, metal surface cleaning, derusting, deburring, etc. Equipped with special chrome-plated collets(1.6mm, 2.4mm and 3.2mm) and cloth wheels that are dedicated to polishing of jewelry, , jade. Side Drawer Storage Box - With a storage box for convenient storage and carry. All parts are in order and set is complete, well organized accessories to prevent scattering or in a mess. Universal Fitment - Suitable for most brands of multi-functional rotary tool kit and other most rotary type tools. All Purpose Accessory - Great for all types of detail work in both hard and delicate materials. Perfect for the micro electronic devices and other industries(fine detail work on jade, ceramic, , wood, hardened steel, cast iron, stainless steel). Specifications: 30PCS Sanding Bands Size: 12.7mm(1/2"), 6.35mm(1/4") 1PC Flap Sanding Wheel Size: 32mm(1-1/4") 108PCS Regular Cut-off Wheels: 30PCS 0.8mm, 36PCS 0.6mm, 42PCS 0.4mm 2PCS Fibreglass Cut-off Wheels Size: 32mm(1-1/4") 2PCS 3.17mm(1/8") Shank Diamond Cutters Size: D4.0*φ3.17*38mm 2PCS 3.17mm(1/8") Shank Diamond Cutters Size: D2.0*φ3.17*38mm 1PC 3.17mm(1/8") Shank Diamond Cutters Size: φ4.8*9.5*φ3.17*38mm 1PC 3.17mm(1/8") Shank Diamond Cutters Size: φ2.4*9.5*φ3.17*38mm 2PCS 3.17mm(1/8") Shank Diamond Cutters Size: φ3.2*φ3.17*38mm 1PC HSS Cylindrical Cutter Size: φ9.5*φ3.17*38mm 1PC HSS Cone Cutter Size: φ8*φ3.17*38mm 1PC HSS Spherical Cutter Size: D3.2*φ3.17*38mm 4PC Felt Wheel(Large) Size: φ25.4mm(1") * H6 8PCS Felt Wheel(Small) Size: φ12.7mm(1/2" * H9 2PCS Cloth Wheel Size: φ25.4mm(1") * H3.2mm(1/8"), φ3.2mm(1/8") 16-Layer Hole 4PCS Chrome-plated Collets Size: 1PC 1.6*4.3*19mm, 1PC 2.4mm*4.3mm*19mm, 2PCS 3.2mm*4.3mm*19mm 2PCS Felt Wheel Point Size: 9.5mm(3/8") * 19mm(3/4") 4PCS Polished HSS Twist Drills Size: 2PCS 1.6mm, 1PC 2.4mm, 1PC 3.2mm 2PCS Mandrel for Cut-off Wheel Size: 1.6mm 1PC Mandrel for Cloth Wheel Size: 2.4mm 1PC Mandrel for Felt Wheel Size: φ3.17mm(1/8") * 38mm(1-1/2") 1PC Rubber Emery Wheel Size: 22.2mm*4mm 2PCS Sanding Shank Size: 12.7mm(1/2"), 6.35mm(1/4") 165PCS Sanding Discs Size: 180/220/240 # Each 55PCS 1PC Wrench Size: 9.5mm*57mm*1.5mm 2PCS 3.17mm(1/8") Shank Orange Alum. Oxide Grinding Wheels Size: Cylindrical 15.9mm(5/8"), 9.6mm(3/8") 1PC Orange Alum. Oxide Grinding Wheels Size: Bullet Shape 10mm 6PCS Pink Alum. Oxide Grinding Wheels Size: 19*3.2mm 1PC Carbide Dressing Stone Size: W9.5*H9.5*25.4mm 6PC Green Silicon Carbide Grinding Wheels Size: 19*3.2mm 4PCS 3.17mm(1/8") Shank Deep Green Rubber Grinding Wheels Size: 6*16mm, φ8.5*13*φ3.17*44mm, 10mm, 8.5mm 3PCS 3.17mm(1/8") Shank Green Silicon Carbide Grinding Wheels Size: Button Shape 1PCS 20mm, 2PCS 9.6mm 3PCS 3.17mm(1/8") Shank Stainless Steel Brushes Size: φ5*φ3.17*43mm, φ12.7*φ3.17*43mm, φ21*φ3.17*43mm 3PCS 3.17mm(1/8") Shank Brass Brush Size: φ5*φ3.17*43mm, φ12.7*φ3.17*43mm, φ21*φ3.17*43mm Application: Grinding, Polishing, Engraving, Sanding, Sharpening, Cutting, Carving, Cleaning, Drilling Package Size: 22.5*13.6*10.6cm Package Weight: 930g Package List: 10 * Sanding Bands(Large) 20 * Sanding Bands(Small) 2 * Cloth Wheel 4 * Felt Wheel(Large) 8 * Felt Wheel(Small) 2 * Felt Wheel Point 1 * Rubber Emery Wheel 4 * Polished HSS Twist Drills 2 * Sanding Shanks 8 * Diamond Cutters 3 * HSS Cutters 3 * Alum. Oxide Grinding Wheels with Shank 6 * Alum. Oxide Grinding Wheels 3 * Silicon Carbide Grinding Wheels with Shank 6 * Silicon Carbide Grinding Wheels 1 * Carbide Dressing Stone 4 * Rubber Grinding Wheels with Shank 3 * Stainless Steel Brushes 3 * Brass Brush 1 * Polishing Compound 108 * Regular Cut-off Wheels 2 * Fibreglass Cut-off Wheels 135 * Sanding Discs 4 * Chrome-plated Collets 1 * Mandrel for Felt Wheel 2 * Mandrel for Cut-off Wheel 1 * Mandrel for Cloth Wheel 1 * Flap Sanding Wheel 1 * Wrench 1 * Storage Case Package List 10 * Sanding Bands(Large) 20 * Sanding Bands(Small) 2 * Cloth Wheel 4 * Felt Wheel(Large) 8 * Felt Wheel(Small) 2 * Felt Wheel Point 1 * Rubber Emery Wheel 4 * Polished HSS Twist Drills 2 * Sanding Shanks 8 * Diamond Cutters 3 * HSS Cutters 3 * Alum. Oxide Grinding Wheels with Shank 6 * Alum. Oxide Grinding Wheels 3 * Silicon Carbide Grinding Wheels with Shank 6 * Silicon Carbide Grinding Wheels 1 * Carbide Dressing Stone 4 * Rubber Grinding Wheels with Shank 3 * Stainless Steel Brushes 3 * Brass Brush 1 * Polishing Compound 108 * Regular Cut-off Wheels 2 * Fibreglass Cut-off Wheels 135 * Sanding Discs 4 * Chrome-plated Collets 1 * Mandrel for Felt Wheel 2 * Mandrel for Cut-off Wheel 1 * Mandrel for Cloth Wheel 1 * Flap Sanding Wheel 1 * Wrench 1 * Storage Case