ITEM NAME:Car Puller Wiper Arm Puller Repair Tool 6-28mm Heavy Duty Car Wiper Demolit N6G6 Car Puller Wiper Arm Puller Repair Tool 6-28mm Heavy Duty Car Wiper Demolit N6G6 100% Brand new and high quality. Perfect tool to remove stuck on wiper arms that haven't been taken off for years. The heavy duty construction with locking feature allows the tool to be fastened securely to the wiper arm before commencing the pull. The sprung loaded arm ensures a perfect grip, pulling the wiper arm squarely off every time. It can remove bolted-on windshield wiper arms that fit over a tapered spline. Can also be used for removing over tight battery terminals and some alternator bearings. designed for professional use. A perfect tool to remove the stuck on wiper arm. Tighten knurled cone to force jaws under the cable clamp. Turn center screw to lift clamp off terminal. Also removes bolted-on windshield wiper arms that fit over a tapered spline. The puller screw pad is designed to fit the top of the spline post for easy pulling. Jaw opening 6-28mm for wiper arms with an o/d up to 40mm. Maximum opening: 28mm; Maximum Collar Size: 40mm Color: black + silver Material: metal Package List: 1 * Wiper Wiper Repair Tool Only the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm..Maximum opening: 28mm;. It can remove bolted-on windshield wiper arms that fit over a tapered spline. A perfect tool to remove the stuck on wiper arm. 1 Wiper Wiper Repair Tool. Perfect tool to remove stuck on wiper arms that haven't been taken off for years.