Professional truck air brake adjusting wrench set designed for adjusting automatic slack adjusters on heavy-duty trucks and trailers. The special fork-end design securely fits under the pull pawl, allowing hands-free operation to release the tension button quickly and safely. The reversible 5/16" offset square wrench enables precise brake adjustment and can release the anti-reverse mechanism without prying.

Suitable for truck, trailer, bus and heavy vehicle brake maintenance.

Features

• Designed for automatic slack adjuster brake systems
• Fork-end tool fits securely under pull pawl
• Allows hands-free release of tension button
• 5/16" offset square reversible ratchet wrench
• Releases anti-reverse mechanism without prying
• Compact ratchet design for confined spaces
• Durable heavy-duty steel construction
• Comfortable ergonomic handle grip
• Made in Taiwan

Specifications

• Brand: JTC
• Model: JTC-5579
• Type: Truck Air Brake Adjusting Wrench Set
• Drive Size: 5/16" Offset Square
• Application: Automatic Slack Adjusters
• Country of Manufacture: Taiwan