• Standard self-centering 3-jaw chuck with key
• With a maximum 1/2" (12.7mm) opening
• Connected to the Helixa torque sensor via an adaptor with female 3/8" square hole
• Used to secure a variety of test specimens for torque applications of 1.5 - 10 N.m
• Recommended for use only with 3 and 6 N.m sensors

A standard self-centering 3-jaw chuck with key.

It has a maximum ½" (12.7 mm) opening and is connected to the Helixa torque sensor via an adaptor with female ⅜" square hole.

Used to secure a variety of test specimens for torque applications of 1.5 - 10 N.m.

Recommended for use only with 3 and 6 N.m sensors due to the risk of overloading lower-capacity sensors when tightening the chuck.