Hard carbon steel material: The wiper arm removal tool is forged from high quality hard high carbon steel. After special heat treatment, the structure is firm and durable, not easy to damage, rust and corrosion resistant, and can be used for a long time. Ideal for removing car wiper arms.Exquisite workmanship: Package includes a two-jaw puller with a size of 10.5 x 8.2 cm and a maximum opening of 36 mm, and an arm puller wiper blade with a size of 70 mm and an opening of 16 mm. Both tools have a washable thread design and can be rotated to fit different types of wiper arms. The cross-shaped handle and recessed handle are easy to turn and ergonomic.Two-jaw puller: The two-jaw puller can be used to remove the bolts from the wiper arms, and the screw pad from the wiper arm. The puller is designed to fit on top of the splined post for easy pulling. Its use is very simple, but it should be noted that the puller and tooling must be kept horizontal during use to ensure verticality.Adjustable Wiper Arm Puller: This battery terminal puller can be turned for adjustment, simply place the pull foot under the wiper arm and tighten the compression screw against the wiper shaft to remove the wiper arm. It also has the ability to remove all bolted wiper arms mounted on the taper splines, which is very useful.Scope of application: The battery terminal puller tool is suitable for removing windshield wiper arms on various domestic and foreign cars, vans and light trucks. It is an ideal maintenance tool for automobile steering wheels, vehicle wheels. motorcycle, bicycle wheels, machine bearings, etc.