Lang Tools 4651 Automatic Slack Adjuster Release Tool & Wrench for Rockwell & Meritor Systems Lisle It has a 72 tooth

It has a 72 tooth ratchet mechanism

ONE-KEY technology also gives you the ability to set a repeatable torque output for maximum control

The optional octopus tripod can be used as a tripod or a "hook" (see photo above)

Hex shank and star screwdriver bit Genius tools ¼" hex shank T-25 - 125 mml

Manufacturer Part Number: 609 39

Lang Tools 4651 Automatic Slack Adjuster Release Tool & Wrench for Rockwell & Meritor Systems Lisle It has a 72 toothMade in the USA, Lang Tools (4651) Automatic Slack Adjuster Release Tool and Wrench is for use with automatic slack adjusters on Meritor systems. The 4651 includes a fork end tool, which is for releasing the tensioner button, and the 5 16" double square offset reversible wrench features an E Z Grip handle. Features For adjusting automatic slack adjusters on Meritor systems Release the anti reverse mechanism without prying and apply more turning power