Specifications: Rated Power Input (W): 620 No-Load Speed (r/min): 1700 Rated Impacting Frequency (…/min): 1600 Capacities (Bolt Size) (mm): M16-M22 Square Drive (mm): (3/4″) 19 x 19 Fastening Torque Range (N.m): 588 3/4” Drive General Features: Model: APB22C Weight (kg) 5