- Features: Compact size and lightweight, weighs only 5.2 lbs. DEWALT Built Series 3000 high performance motor delivers 400 in-lbs of maximum torque 1/2" keyless ratcheting chuck for increased gripping strength All metal planetary gears for increased speed and durability Dual range 0-450/0-1,500 rpm for a wide range of applications - Specifications: Voltage: 18 V Chuck Size: 1/2 " Max. Torque: 400 in-lbs # of Speed Settings: 2 RPM: 0-450/0-1,500 Chuck Type Two Sleeve Clutch Settings: 17 Tool Weight: 5.2 lbs - Includes: 1 hour charger (2) 18V XR PACK® batteries Double-ended screwdriver bit Heavy-duty kit box