Sunex offers the SX3835 3/8" Impact Ratchet Wrench, part of the new Sunex HD line of air tools. This tool carries 70 ft./lbs. of torque without the normal reaction users get from any other air ratchet. With speeds of 500 rpm, users will be able to loosen or tighten fasteners quickly. All of this in a tool that weighs only 2.82 lbs.