Battery Terminal & Windscreen Wiper Arm Altrernator Puller Tool perfect tool to remove stuck on wiper arms that haven't been taken off for years. duty construction with locking feature allows the tool to be fastened securely to the wiper arm commencing the pull. The sprung loaded arm ensures a perfect grip, pulling the wiper arm squarely off time. It can remove bolted-on windshield wiper arms that fit over a tapered spline. Can also be used for removing over battery terminals and some alternator bearings. Colour:As Shown Material:Metal Package Contents: 1 x scrape arm disassembly Only the above package content, other are not included. Note: Light reflection and different displays may cause the color of the item in the a little different from the real . The measurement allowed is +/- 1-3cm.