Battery terminal puller overall forged by carbon steel is durable and exquisite appearance. Wiper Arm Puller Tool can easily remove stuck battery terminal,also remove bolt on windshield wiper arms that fit over a tapered spline. Features:LONG SERVICE TIME: With top quality, the wiper arm puller designed for professional use. Special heat treatment process makes Wiper Arm Puller Tool with long service life.EASY TO OPERATE: Tightening knurled cone to force jaws under the cable clamp. Turning center screw to lift clamp off terminal.MULTIFUNCTION: Wiper Arm Puller Tool can remove the stuck battery terminal, also remove bolted-on windshield wiper arms that fit over a tapered spline. Wiper Arm Puller Tool is a multi-function small repair tool.EASY TO PULL: The puller screw pad is designed to fit the top of the spline post for easy pulling.Specifications:Color: black silverMaterial: 45 carbon steelPackage size: approx. 13 10 4cmNet weight: 0.5kgLength: 11cm, the largest opening is 4.2cmPackage List: 1 Repair Tool.