VVOSAI 20 V impact wrench (model WS-L8) with up to 320 N·m max torque. Rechargeable electric type with no-load speed around 2,800 rpm, rated input power 230 W and rated voltage 20 V. Dimensions: 147 mm × 75 mm × 250 mm (about 5.8" × 3.0" × 9.8"); weight 1.7 kg (about 3.7 lb). Designed for renovation teams and customizable.