# 2PCS Automatic Slack Adjuster Release Tool Set for Air Brake Systems
✅ Fast & Precise Adjustment: Made specifically for truck and trailer brake maintenance, this tool set comes with an automatic ratcheting design that cuts down adjustment time drastically, saving you from tedious manual work.
✅ Super Easy to Operate: First, slot the fork-end release tool under the pull pawl of the automatic adjuster to unlock the self-adjusting mechanism. Then fit the 5/16" double square ratchet wrench onto the adjusting worm gear's square head (works for both side and end positions), turn it to set the clearance to standard specifications. After adjustment, take out the fork-end tool to let the pull pawl reset, then press the brake pedal a few times to restore normal automatic adjustment function.
✅ Heavy-Duty Durability: Constructed with premium metal and plastic materials, this set is built to stand up to frequent heavy use, perfect for both professional mechanics and DIY repair lovers.
✅ Ergonomic Non-Strain Grip: The ergonomic handle design offers a comfortable, non-slip grip that reduces hand fatigue even during long repair sessions, ideal for regular adjustment work.
✅ Wide Application Range: Apart from heavy-duty trucks, long-haul tractors and trailers, this tool set works for multiple mechanical systems. It is a must-have for repair shops, roadside assistance teams, and fleet maintenance crews.
### Product Specifications
Type: Automatic Slack Adjuster Release Tool Set
Material: Metal + Plastic
Quantity: 2 Pieces
Function: Brake slack adjuster release and adjustment
Tool Category: Brake maintenance tool
Drive Size: 5/16" Double Square
Suitable for: Professional mechanics, DIY users, air brake systems of heavy trucks, tractors and trailers
Applicable Scenarios: Repair shops, roadside repair, fleet maintenance, brake system overhauls
### Package Includes
1 x Fork-End Release Tool
1 x 5/16" Double Square Ratcheting Wrench
The merchant warrants that their products comply with all applicable laws, and are offered only if they comply with Joom's policies and EU Product Safety and Compliance laws.