POLYHNIA Slack Adjuster Tools

Slack Adjuster Tools: The set consists of a fork end tool to release the tensioner button, and a 5/16″ double square offset reversible wrench. Use to adjust automatic slack adjusters on trucks and trailers with air braking systems
Thoughtful Design: Insert the release tool under the button of the pull-pawl to disengage the mechanism on the slack adjuster. Fork end tool allows for hands-free operation of the tension button release. No more prying and risking damage
Easy to Use: Double square reversible ratcheting wrench for random changes in twisting direction. Ergonomic non-slip rubber handles allow the user to apply greater rotational force, reducing stress and hand fatigue. Makes repairs easier from start to finish
High Quality Material: This brake adjustment tool set is made of high quality carbon steel, which has high strength and hardness, thus making it more robust and durable. Ensure your brakes are in top working condition
Work Efficiently: Our tools are designed for heavy-duty trucks, long haul trucks, trailers, etc. They can speed up the installation and repair of truck air brake systems, saving you energy and time

Slack Adjuster Tools: The set consists of a fork end tool to release the tensioner button, and a 5/16″ double square offset reversible wrench. Use to adjust automatic slack adjusters on trucks and trailers with air braking systems
Thoughtful Design: Insert the release tool under the button of the pull-pawl to disengage the mechanism on the slack adjuster. Fork end tool allows for hands-free operation of the tension button release. No more prying and risking damage
Easy to Use: Double square reversible ratcheting wrench for random changes in twisting direction. Ergonomic non-slip rubber handles allow the user to apply greater rotational force, reducing stress and hand fatigue. Makes repairs easier from start to finish
High Quality Material: This brake adjustment tool set is made of high quality carbon steel, which has high strength and hardness, thus making it more robust and durable. Ensure your brakes are in top working condition
Work Efficiently: Our tools are designed for heavy-duty trucks, long haul trucks, trailers, etc. They can speed up the installation and repair of truck air brake systems, saving you energy and time