All parts made from allow tool steel for long life accuracyPositive lock with spring loaded pull down lock ringPush button quick release mechanism (except 6448)Distinct breaking action when the set torque is reachedExposed scale

Exclusive bi-polar dual scales permits accurate reading of both scales, with follower needleEqually accurate in both left and right hand directionTorsion drive designLarge easy to read dial

Permits interchange of handles, sockets, and drive tools from one size to another

Permits interchange of handles, sockets, and drive tools from one size to another