Self-developed by Shanghai UB Machinery, 3/4 drive click type torque wrench is a relatively new products, which has large view double window scale as well as push/pull end cap to secure the set torque value from accidental change. Besides, there are square shank head and round shank head torque wrenches.
Feature and Advantage
● STMX model: Push-through ratchet head for clockwise and counter-clockwise operation.
● STMH model: Square head holder, for 9x12mm, 14x18mm, 24x32mm square shank head.