The 18V Compact Lithium-Ion Impact Driver (No. LXDT04CW) driver features a Makita-built 4-pole maximum torque motor with durable impact mechanism that delivers 1,420 in/lbs of torque, 2,300 RPM and 3,200 BPM for a wide range of fastening applications. The LXDT04CW has a compact design and weighs only 2.8l bs, with a built-in LED to illuminate the work surface. The 18V Compact Lithium-Ion battery reaches a full charge in only 15 minutes on the ENERGY STAR qualified Rapid Optimum Charger. And all 18V Compact ("black and white") cordless tools can also be powered by the full-size 18V LXT Lithium-Ion battery for longer run-time.