Electric Screwdriver Brushless Cordless Impact Driver

Highly efficient brushless motor: with more torque and power, and extremely low running noise than brushed. Max 220nm torque, 3600bpm impact frequency: drive screws or tighten nuts into the metal at astonishing speed. 4 gears speed adjustable: designed for a wide range of fastening applications. Gear 1: 0-1000rpm wood. Gear 2: 0-2000rpm thick metal. Gear 3: 0-3000rpm thin metal. Gear 4: 0-3400rpm self-stop. Variable speed trigger: the deeper you press, the faster the motor spins the driver shaft. 1/4 inch all metal chuck: change bits by simply pulling back on the collet. Led work light: illuminate the poorly-lit work area and eliminate shadows. 2.0ah li-ion battery: faster charging time and power up for a longer run time. Soft rubber handle: ergonomic compact design. Package contents: 1x brushless impact driver, 1x plug (us plug optional), 1x battery pack, 2x sleeves, 2x screwdriver bits. (Plug: US Plug)