Yamasu YMS-M800BL Cordless impact wrench (850 Nm)

Drive size: 1/2"

Torque levels: 3 levels (350 Nm / 500 Nm / 850 Nm)

Auto-stop function: Yes (automatic stop when no load)

Speed: 0–1000 rpm / 1600 rpm / 2100 rpm

Battery: 2 × 21V / 4.5 Ah

Package includes: Batteries, standard charger, tool body

Motor: Brushless