With a 5/16" (7.9 mm) double square offset reversible wrench and a forked-end release tool, this adjustment set is designed for Rockwell automatic slack adjusters. The forked tool disengages the anti-reverse mechanism by sliding under the pull-pawl button, where spring tension holds the tool in place during operation. Both components incorporate E-Z Grip screwdriver-style handles that allow for increased turning power when adjusting the brake to drum clearance.

With a 5/16" (7.9 mm) double square offset reversible wrench and a forked-end release tool, this adjustment set is designed for Rockwell automatic slack adjusters. The forked tool disengages the anti-reverse mechanism by sliding under the pull-pawl button, where spring tension holds the tool in place during operation. Both components incorporate E-Z Grip screwdriver-style handles that allow for increased turning power when adjusting the brake to drum clearance.