AIRCAT Aluminum “Extreme-Fleet-Truck” 1" Pinless Hammer 2,300 (ft-lb) Loosening Torque 170-2,300 (ft-lb) Working Torque 4,800 RPM (Free Speed), 900 BPM (Under Load) 89 dBa. (Decibels), 33.5 Lbs. (Net Weight)