The SP Air Corp. Cut-Off Tool, No. SP-7230. features an ergonomically-designed cushion-grip handle, a rear exhaust, a built-in power regulator, a direct drive motor with graduated trigger and a metal guard. The No. SP-7230 cuts muffler clamps and hangers, sheet metal, radiator hose clamps, bumper bolts and steel rods up to 3/4". This tool offers a free speed of 20,000 rpm, weighs 1.5 lbs and is 6-7/8" long.