WP-2059-8 CLECO WP Series Impact Wrench. Cleco WP Series Impact Wrenches are available with a lever or trigger start. Cleco WP Series Impact Wrenches feature a reverse or forward bias. Cleco WP Series Impact Wrenches have 6” extended and spline drives available. The steel front end, motor housing, and handle on the Cleco WP Series Impact Wrenches are clamped together by four high strength bolt. This feature provides better tool performance, and eliminates stripped threads and loose inserts in motor housing. Bolt Size: 1 1/8”/M24 Square Drive: 1” Torque Range: 250-800ft-lbs/350-1100Nm Impacts Per Minute: 1,000 Free Speed(rpm): 4,000 Overall Length: 7.8”/197mm Weight: 12.1lbs/5.5kg Side to Center: 1.8”/46mm Air Inlet NPT: 3/8” Min. Hose I.D: 3/8” SCFM: 60