Features 1.This electric polishing kit has 55 tools, including resin cutting disc, HSS wood cutting disc and rotary mandrel. 2.Resin cutting disc for metal cutting, HSS cutting disc for wood cutting so you can cut both wood and metal with this also set disc. 3.Fit for rotating tools, ideal for detailed work, including hard and sensitive materials. 4. Easy and safe to use and also convenient to replace the defects. 5. This item contains 55 parts. With this handy turning tool you can do your DIY or repair work smoothly. Description: This electric polishing kit contains 55 tools including resin cutting disc, HSS wood cutting disc and mandrel. Plastic cutting disc for metal cutting, HSS cutting disc for wood cutting, so you can cut both wood and metal with this set. Features: 1.This electric polishing kit has 55 tools including resin cutting disc, HSS wood cutting disc and mandrel. 2. Resin cutting disc for metal cutting, HSS cutting disc for wood cutting, so that you can cut both wood and metal with this also set disc. 3.Fit for rotating tools, ideal for detailed work, including hard and sensitive materials. 4. Easy and safe to use and also convenient to replace the defective. 5.This item contains 55 pieces. With this practical rotary tool you can do your DIY or repair work smoothly. Specifications: Material: HSS, resin. Black plastic cutting disc: 32 mm HSS wood cutting disc: 25 mm Torsion shaft: 3.0 mm, 3.175 mm. Weight: 91 g Contents: 5 x 32 mm black resin cutting disc. 5 x 25 mm HSS wood cutting disc. 5 x 22/25/32/35 / 44 mm HSS wood cutting disc. 36 x Red Resin Cutting Disc 3 x Shaft 3.0 mm Mandrel. 1 x shaft 3.175 mm mandrel. Package List