Features: 1.A perfect tool to remove the stuck on wiper arm that hands 2.Tighten knurled cone to force jaws under the cable clamp 3.Turn center screw to lift clamp off terminal 4.Also removes bolted-on windshield wiper arms that fit over a tapered spline 5.The puller screw pad is designed to fit the top of the spline post for easy pulling 6.Jaw opening 6-28mm for wiper arms with an o/d up to 40mm Package Includes: 1 x Wiper Arm Battery Terminal Bearing Remover Puller Tool Brand hightechdeals8 Manufacturer Part Number HTC10546510A Warranty 1 Year UPC Does not apply Item Type Puller & Separator .