Excellent product selection of material, fine workmanship, secure clamping, safe and durable.Ergonomically designed handle for comfortable grip and no easy hurting. Designed to crimp the ear-type CV boot clamps or the type of clamps used on fuel and cooling system hoses. Guarantee even, precise crimping, and reduce possible damages to the clamp, boot, or hose. Heat treatment of jaws, high hardness, extensive application range. Buy with Confidence: Please check pictures and specifications for compatibility. We have a professional service team. If you have any problems, fell to contact us. Our team will help you solve the problem as soon as possible.