ONYX 1/2" "THOR" Impact Wrench Designed to be the highest performing 1/2 impact wrench on the market. Patented oversized floating air motor and twin-hammer assembly put the weight over your hand for balance and allow for industry leading power at only 6.7 in length. Rated 940 ft-lbs traditional Max Torque (compare to 1,600 ft-lbs nut-busting or bolt-breakaway). Includes rocking FWD/REV lever, handle located power adjustment wheel, and two-stage trigger for a power selection without tool adjustment. For use with 3/8 or 1/4 NPT fittings (adapter for 1/4 included). 4.94lbs, 6.5 CFM continuous use, HI-FLO air accessories recommended 1894 Yes - GASOLINE ENGINE EXHAUST (CONDENSATES/EXTRACTS)