Features 1、Combo Set of 151 PCS. This set includes sanding discs, sand bands, brass wire brush wheels, plastic wire brush wheels, mandrels, sanding drums, cut-off wheels. 2、Multi-Purpose. Suitable for carving, sanding/shaping, cutting, grinding, cleaning, polishing, etc. 3、Applicable Material. You can use them on jade, ceramic, wood, , etc. 4、Sanding Drum /u0026 Band Kit. Sanding band should use with sanding drum and this set is suitable for polishing and grinding on ceramics, wood, etc. And 1/8/u0027/u0027 shank diameter is compatible with most rotary tools. 5、Wire Brush Wheels (Brass/Plastic). Brass brush can easily remove rust, paint, dust and burrs on metal and wood surface and smooth welding spatter while plastic brush is used for cleaning and polishing fragile surfaces. 6、Mandrel. It is used with cutting discs, sanding discs and grinding wheel. Specification Feature: Combo Set of 151 PCS This set includes sanding discs, sand bands, brass wire brush wheels, plastic wire brush wheels, mandrels, sanding drums, cut-off wheels. Multi-Purpose Suitable for carving, sanding/shaping, cutting, grinding, cleaning, polishing, etc. Applicable Material You can use them on jade, ceramic, wood, , etc. Sanding Drum & Band Kit Sanding band should use with sanding drum and this set is suitable for polishing and grinding on ceramics, wood, etc. And 1/8'' shank diameter is compatible with most rotary tools. Wire Brush Wheels (Brass/Plastic) Brass brush can easily remove rust, paint, dust and burrs on metal and wood surface and smooth welding spatter while plastic brush is used for cleaning and polishing fragile surfaces. Mandrel It is used with cutting discs, sanding discs and grinding wheel. Specification: Material: Stainless Steel, Emery,Plastic Includes: Sanding discs, Sand bands, Brass wire brush wheels, Plastic wire brush wheels, Mandrels, Sanding drums, Cut-off wheels Shank diameter: 3.175mm/ 1/8in Quantity: 151Pcs Packing list: 2 * 1/2'' Sanding Drums 1 * 1/4'' Sanding Drums 20 * 3/4'' 240# Sanding Discs 3* Brass Wire Brush Wheels 3* Plastic Wire Brush Wheels 40* 15/16'' Cut-off Wheels 20* 3/4'' 180# Sanding Discs 2* RT-402 Mandrel 30* 1/4'' Sanding Bands (60#/120#/240#, 10pcs/Grit) 30* 1/2'' Sanding Bands (60#/120#/240#, 10pcs/Grit) Package List 2 * 1/2'' Sanding Drums 1 * 1/4'' Sanding Drums 20 * 3/4'' 240# Sanding Discs 3* Brass Wire Brush Wheels 3* Plastic Wire Brush Wheels 40* 15/16'' Cut-off Wheels 20* 3/4'' 180# Sanding Discs 2* RT-402 Mandrel 30* 1/4'' Sanding Bands (60#/120#/240#, 10pcs/Grit) 30* 1/2'' Sanding Bands (60#/120#/240#, 10pcs/Grit)