Bare-Tool Makita BTW253Z 18-Volt LXT Lithium-Ion Cordless 3/8-Inch Impact Wrench (Tool Only, No Battery) Makita-built 4-pole motor delivers 155 ft.lbs. of Max Torque Variable speed (0-2,100 RPM & 0-3,200 IPM) for a wide range of fastening applications Compact design at only 6-1/8"" long and weighs only 3.4 lbs. for reduced operator fatigue Soft grip handle provides increased comfort on the job Makita's proprietary hammer and anvil impact mechanism are manufactured using the best raw materials with the highest quality steel and unique heat hardening process for maximum fastening and driving power Built-in L.E.D. light with afterglow illuminates the work area Makita-built 4-pole variable speed motor provides superior fastening power with 155 ft .lbs. of Max Torque, 0-2,100 RPM and 0-3,200 IPM Compact, ergonomic design at 6-1/8 inches long; weighs only 3.4 lbs. for reduced operator fatigue Features such as a built-in L.E.D. light that illuminates the work area, and a rugged tool belt clip Makita LXT lithium-ion battery and charger produces 430% total lifetime work with 2.5X more cycles 3-year warranty on tool