The New Hyper Tough 6 AMP Corded Angle Grinder with Handle, Adjustable Guard, 4-1/2 inch Grinding Wheel & Wrench comes with a powerful ball-bearing motor that provides smooth-running power to tackle the hardest grinding and cutting on metal or masonry. The die cast gear housing is durable for long term wear and tear. This angle grinder has a single, no load speed of 12,000 RPM with a top mounted slide lock switch. The tool accepts standard 4 1/2 diameter cutting or grinding wheels for either metal or masonry. The spindle lock allows for easy wheel change with the included mounting wrench. For protection from debris the tool also has a metal wheel guard which is adjustable for different angles of use. The screw on side handle can be mounted on either side for both left and right handed use. The Hyper Tough 6 AMP angle grinder comes with 1 grinding wheel, 1 wrench and a 6 ft. power cord.