OTCs Ear Type CV Boot Clamp Pliers are designed to crimp the ear-type CV boot clamps used on most Cars, Trucks, SUVs, Vans and off-road vehicles that use CV boots. May also be used to crimp the type of clamps used on fuel and cooling system hoses. Ensures even, precise crimping for a tight, leak-proof seal. Using the correct tool reduces the possibility of damage to the clamp, boot, or hose. High-grade materials 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.