Multi-function - This Puller designed for professionally dual-purpose use.It is not only can remove bolted-on windshield wiper arms that fit over a tapered spline,but also can remove the stuck battery terminal without damage to cause battery post.. - Battery Terminal and Wiper Arm Puller Tool is made of High carbon steel and Chrome-Vanadium steel,which is corrosion resistance and improved durability.. Jaw opening - 1/16" - 1-1/16" (6-28mm); Outer diameter:1-7/8" (48mm). Easy to use - Tighten knurled cone to force jaws under the cable clamp. Easy and safely to remove the stuck on the wiper arm.. Advantage - The heavy duty construction with locking feature allows the tool to be fastened securely to the wiper arm before commencing the pull..
