Craftsman Microtork Torque Wrench, 20-150 ft. lbs., 1/2 in. Drive
1/2 in. square drive Wrench measures 20 to 150 ft. lb. in 1 ft. lb. increments. Superior internal mechanisms reduce friction and provide accurate and consistent measurements. Micrometer-type scales stamped into housing show torque settings in both English and metric units. Accurate to + or - 4 percent on clockwise or right-handed reading greater than or equal to 20 percent of capacity. Larger ergonomic handle easily turns to set torque.