Calibration square drive 70VK 11 for model 734/4 1/4 inch to 3/8 inch L 24.7 mm - Stahlwille 59011014

Anyone testing or calibrating torque wrenches of model 734/4 needs a connection to the tester that does not distort the measurement. The calibration square drive 70VK 11 converts a 1/4 inch male square to a 3/8 inch male square and is kept very short at 24.7 mm.

Benefits

• Without ball or pin, only suitable for calibration
• Optimum measurement results during calibration by reduction of transverse forces
• Matched to model 734/4
• Transition from 1/4 inch to 3/8 inch male square
• Low weight of 12 g

Applications

Calibration and testing of torque wrenches of model 734/4 in test laboratories, workshops with in-house inspection equipment monitoring and calibration services. The part is not intended for normal fastening work, as it has no retaining ball or pin.