Brake slack adjuster, Rockwell style (for heavy-duty trucks)

Characteristics
• 5/16" double square configuration
• The automatic backlash adjustment tool kit includes a reversible, compensated, self-release tool.
• The release tool slides under the ratchet pull button on the automatic slack adjuster until it is fully seated while using the wrench to adjust the clearance between the brake and the drum
• Screwdriver handle for performance and comfort Specifications Country of Origin USA Replacement Parts Warranty Lifetime warranty, non-repairable, guaranteed for materials and workmanship/while the purchaser owns the tools. Warnings For complete warning information, see pages W1-W4 of CAT1600 WARNING: This product can expose you to chemicals, including lead and lead compounds, which are known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, go to www.P65Warnings.ca.gov