Give your metal pipes and other tubular objects the ultimate smooth finish with the top notch Heavy Duty Portable Handheld Die Grinder Sanding Polisher Tool (Double Insulation). It features a powerful 240 watt motor power delivering 25,000 RPM, offering strength and efficiency for cutting metal and removing burrs. Other features include a patent safety switch to prevent accidental turn-ons when you set the grinder aside. The die grinder is great for sanding and polishing on buildings, vehicles and manufacturing facilities. This package kit includes:1 set wrench.