OTC's Universal Pulley Holder Locking Pliers combine the versatility and functionality of adjustable locking pliers with specially designed extended forks that feature tangs and pins designed to hold pulleys, clutch hubs, flywheels, gears, sprockets, and more. Compatible with internal and external tooth pulleys up to 4 inches diameter. 5/16 inch steel pins allow use on applications with slots or holes. Crafted from high-grade materials to ensure quality performance over the lifetime of the tool. 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.