This is the world’s most powerful and compact 3/8” impact wrench. The streamlined titanium hammer case allows the user to access fasteners that other bulky impacts can’t reach. The 280 ft-lb. of torque will remove even the toughest nuts and bolts. It excels on all of your automotive applications: transmissions, brakes, exhaust, body repair and under the hood. Free speed of 15,000 rpm. Lightweight at only 2.4 lb. Twin-hammer mechanism.