The SP Tools by SP Air 12V 3/8" Dr Mini Impact Wrench, No. SP81113, features a no-load speed of 2,200 rpm and delivers 77 ft-lbs of torque. The mini impact wrench is ideal for working in tight areas, offers a variable speed trigger with brake, and has an ergonomic soft grip handle. It also features a built-in LED to illuminate the work area. The SP81113 set includes the mini impact wrench, 12V maximum lithium 2.0Ah battery pack, charger, and case.