Innovative Hammer & Anvil System delivers up to 1,150 in/lb of torque — Produces twice the torque of the gear driven systems found in standard drill drivers Soft-grip handle, not the user, absorbs the impact during fastening applications — Reduces fatigue and stress, provides maximum cushioning and comfort Cutting-edge, high-performance motor and all-metal gears — Super fast operating speed, delivering a category-best 3,200 BPM and 2,800 RPM Lightweight 4.0 pounds and 6.5 inches in length — Incredibly versatile for use in dozens of drilling, fastening and driving applications Aluminum gear housing with protective rubber front Externally accessible brushes — For easy brush replacement 1/4" hex drive with Quick Release Variable-speed trigger — For complete control Multi-purpose reversible tool hook Multiple-position swivel LED lighting system — Increases visibility - great for dark or enclosed areas