These tools are used for adjusting Rockwell Automatic Slack AdjustersInsert the release tool under the button of the pull-pawl to disengage the anti-reverse mechanism on the slack adjusterComfortable, E-Z Grip, screwdriver-style handle allows user to apply more turning power with less pressure and fatigue to the handThe set consists of a forked-end tool to release the tensioner button, and a 5/16" double square offset reversible wrench with E-Z Grip handleSpring tension of the pull-pawl will hold the tool in placeThen use the wrench to adjust the brake to drum clearance
