1、EFFECTIVE ANTI SLIP: Made of chrome vanadium steel with thermoplastic rubber (TPR) grips for effective anti slip and improved comfort and stability during brake adjustment. 2、TILTING HEAD DESIGN: Slack adjuster tool features a tilted head design that allows for easy release of the anti reverse mechanism without the use of a lever, reducing hand fatigue during use. 3、APPLIES MORE STEERING FORCE: Slack adjuster tool is used to adjust the for Meritor system. More steering force is applied with less hand fatigue. 4、EFFICIENT BRAKE ADJUSTMENT: Automatic slack adjuster release tool is equipped with a fork head release design tool and a double quadrate ratchet for effective brake adjustment. 5、COMPATIBLE: Trailer brake adjustment tool is compatible with many styles of heavy or medium duty braking systems, making brake adjustment faster and easier. Item Type: Slack Adjuster Tool Material: Chrome Vanadium Steel, Plastic Gross Weight: 230g/8.1oz 2 x Adjuster Tool