INSIZE IST-29WM25 Interchangeable Head Torque Wrench 5-25 N.m

The INSIZE IST-29WM25 is a mechanical preset torque wrench built to DIN ISO 6789 and ASME B107.300, the smallest model in INSIZE's interchangeable-head range. It presets clockwise torque from 5 to 25 N.m at ±3% accuracy, in 0.2 N.m steps, shown on a dual window scale. A push-pull locking device sets the value, and the non-slip handle keeps grip steady while tightening. Its 12×9 mm interchangeable head also fits INSIZE's optional ratchet, open-end and box-end heads. The wrench has a standard effective length of 266 mm, an overall length of 315 mm, and weighs 700 g.