Features Features: Easy and safe to operate, and also convenient to replace the broken one Fit for rotatory tools, great for detail work, including hard and delicate materials Resin cutting disc for metal cutting off, HSS cutting disc for wood cutting, so with this too set, you can use it to cut both wood and metal This item included 55pcs, with this practical rotatory tool kit, it will make your diy or repairing work smooth Descriptions: This electric polishing kits has 55pcs tools, including resin cutting disc, HSS wood cutting disc, rotary mandrel. Resin cutting disc for metal cutting off, HSS cutting disc for wood cutting, so with this too set, you can use it to cut both wood and metal. Features: Fit for rotatory tools, great for detail work, including hard and delicate materials. Easy and safe to operate, and also convenient to replace the broken one. This item included 55pcs, with this practical rotatory tool kit, it will make your diy or repairing work smooth. This electric polishing kits has 55pcs tools, including resin cutting disc, HSS wood cutting disc, rotatory mandrel. Resin cutting disc for metal cutting off, HSS cutting disc for wood cutting, so with this too set, you can use it to cut both wood and metal. Specifications: Material: HSS, Resin Black Resin Cutting Disc: 32mm / 1.26inch HSS Wood Cutting Disc: 25mm / 0.98inch Rotatory Mandrel shank: 3.0mm / 0.12inch, 3.175mm / 0.13inch Weight: 91g Package included: 5 x  32mm Black Resin Cutting Disc 5 x  25mm HSS Wood Cutting Disc 5 x 22/25/32/35/44mm HSS Wood Cutting Disc 36 x  Red Resin Cutting Disc 3 x Shank 3.0mm Rotatory Mandrel 1 x Shank 3.175mm Rotatory Mandrel Package List