Features 1、Top quality, the wiper arm puller designed for professional use. Special heat treatment process makes it with long service life. 2、Tightening knurled cone to force jaws under the cable clamp. Turning center screw to lift clamp off terminal. 3、Repair tool can remove the stuck battery terminal, also remove bolted-on windshield wiper arms that fit over a tapered spline. 4、The puller screw pad is designed to fit the top of the spline post for easy pulling. 5、Also removes bolted-on windshield wiper arms that fit over a tapered spline. Specifications: Description: Battery terminal puller overall forged by carbon steel is durable and exquisite appearance. It can easily remove stuck battery terminal, also remove bolt on windshield wiper arms that fit over a tapered spline. Features: 1.LONG SERVICE TIME: With top quality, the wiper arm puller designed for professional use. Special heat treatment process makes it with long service life. 2.EASY TO OPERATE: Tightening knurled cone to force jaws under the cable clamp. Turning center screw to lift clamp off terminal. 3.MULTIFUNCTION: Repair tool can remove the stuck battery terminal, also remove bolted-on windshield wiper arms that fit over a tapered spline. It is a multi-function small repair tool. 4.EASY TO PULL: The puller screw pad is designed to fit the top of the spline post for easy pulling. Specifications: Color: Black + Silver Material: 45 # Carbon Steel Size: 11.5 x 8 x 3.4cm/4.5 x 3.1 x 1.3in Package Weight: approx.300g Package List: 1 x Repair Tool Package List