Superior Material: The wiper arm removal tool is forged from high hardness steel, which has excellent corrosion resistance. It will not rust, oxidize or break whether exposed to water or dust for a long time. You will never have to worry about the removal job deforming it, it is very strong and reliable. Perfect Size: The use of T-shaped handle, you can adjust the opening degree of the hook claw according to different use environment, adapt to different tools. The high-precision threads are very evenly loaded for more flexible use. Multi-Functions: Our puller is multi-functional and removes the wiper arm bolted to the windshield without damaging the tapered spline. Besides, it can remove stuck battery terminals very safely and quickly. One small tool performs two useful functions and makes your repair work more efficient. Adjustable Design: The battery terminal and wiper arm puller is flexible and adjustable, allowing you to adjust the jaw opening size to suit the application and attach the tool to the arm. 'wiper. The whole operation is very simple and safe, without damaging the battery terminal. Easy to Use: Remove the wiper nut, place the tool on the wiper arm, tighten the knurled cone until the jaws contact the wiper terminal, until the arms wiper blades are removed from the terminal, tighten the knurled cone to force the jaws under the strain relief, turn the T-handle clockwise, until the strain relief is removed from the terminal.