CRAFTSMAN V20 20-Volt Max 1/4-in Variable Speed Brushless Cordless Impact Driver

HIGH PERFORMANCE: Brushless motor provides up to 30% more runtime and delivers 1,500 in-lbs of torque. QUICK FASTENING: Max 2,800 RPMs and 3,500 IPMs. QUICK AND EASY: Quick release chuck for easy one-handed bit changes. Common applications include fastening screws, lag bolts, and large fasteners.