Hard Carbon Steel Material: The wiper arm removal tool is forged from high quality high carbon hard steel, after special heat treatment, the structure is strong and durable, not easy to damage, rustproof and corrosion resistant, and can be used for a long time. Ideal for removing car windshield wiper arms. Two-jaw puller: The puller with two jaws can be used to remove the wiper arm bolt, the puller screw pad is designed to fit over the top of the splined post for easy pulling. Its use is very simple, but it should be noted that the extractor and the tooling must be kept horizontal to ensure verticality. Adjustable wiper arm extractor : This battery terminal puller can be rotated for adjustment, just place the pull foot under the wiper arm, then tighten the compression screw on the wiper arm to remove the arm wiper. It also has the ability to remove all bolt-on wiper arms mounted on taper splines which is very useful. Scope: The battery terminal pulling tool is suitable for disassembling the wiper arms on various domestic and foreign cars, trucks and light trucks. It is an ideal maintenance tool for steering wheels, automobiles, car wheels. motorcycle, bicycle wheels and machine bearings. Note: The data is all manual measurement, please allow 1 - 3cm error, due to the light and display difference, there will be some color difference, depending on the physical object received Delivery Quantity: (according to the main image)