Xtreme” hard hitting Twin Clutch mechanism built for high torque performance. “An 800 lb. Gorilla” Kevlar™ reinforced “body armor” housing Faster hard hitting impact (1,000 Blows per Minute) Industry Leading 3-Year Parts & Labor Warranty Twin Clutch Mechanism, 1,300 (ft.-lbs.) Loosening Torque 200-950 (ft.-lbs.) working torque Quiet Technology - 86 dBa, Weight 4.7 (lbs.) 3-Year Parts & Labor Warranty