OTC's Air Brake Service Kit contains the tools needed to remove the slack adjusters and push-rod clevis pins used in the S-cam brake systems of Class 7 & 8 vehicles. Ideal for manual or automatic slack adjusters. Set includes the following tools: No. 5055 and 5056 Slack Adjuster Pullers, No. 5057 Brake Clevis Pin Press, and a sturdy blow-molded plastic storage case that keeps the tools contained and organized so they are ready when you need them. Crafted from high-grade materials to ensure quality performance over the lifetime of the tools. Value is at the core of the OTC tool and equipment portfolio. For a simple repair or the most complex drivability concern, these award-winning tools universally solve problems faster, and at better value, than any other product line available. Whether it's a specialty tool or unique piece of service equipment, OTC provides top solutions to modern automotive service challenges while increasing technicians' productivity and shop profits.