The DTW 150/200 is a light weight digital torque wrench with a swiveling wrench head. It has a working torque range up to 180 inlb. Torque controlled wrenches can also be evaluated by comparative tests on a given fastener. Both breakaway and loosen tests can be performed. Rugged enough to be used as a production tool. The DTW 150 has a 1/4” drive and the DTW 200 has a 3/8” drive.