The HYTORC Magnetic Backup Wrench provides a simple and convenient solution for constraining the back nut in a wide range of bolting applications. This rugged steel wrench is available in a full range of metric and imperial sizes, all with a corrosion-resistant finish. The backup wrench features high strength magnets to allow it to be securely mounted steel applications. The eye bolt is quick to adjust during setup and removal; allowing users to move from bolt to bolt with ease.
What is a backup wrench?
During tool operation, a backup wrench gets placed on a passive, non-torquing nut. A backup wrench will prevent the rotation of the passive nut when the active nut is tightening.
There is no need to hold the HYTORC magnetic backup wrench during tightening, which improves the safety and speed of your bolting job.