Calibration square drive insert tool 734K/40 external square 3/4 inch tool holder 14x18 mm - Stahlwille 58243040

When calibrating torque wrenches with a 14 x 18 mm tool holder, this insert tool connects the wrench to the tester via a 3/4 inch external square. Because it has no ball or pin, transverse forces are reduced and the measurement delivers optimum results. It is not intended for tightening work.

Benefits

• Optimum measurement results during calibration by reduction of transverse forces
• Without ball or pin, designed exclusively for calibration
• 3/4 inch external square for connection to the calibration device or tester
• 14 x 18 mm tool holder for matching Stahlwille torque wrenches

Applications

Calibration laboratories, test equipment management and workshops that regularly check or adjust torque wrenches with a 14 x 18 mm tool holder on a tester.