Hook Claw System for Secure Wiper Arm Engagement - The hook claw is designed to firmly engage wiper arms without slipping or scratching. The positive engagement design prevents accidental movement during operation. Provides stable, controlled removal force distribution for safe wiper arm extraction. Ergonomic Leaf-Shaped Handle - The clearly threaded, smooth-fitting mechanism with a leaf-shaped grip offers superior grip and torque comfort. Reduces hand fatigue during use while enabling maximum torque application. The balanced design allows precise control during removal of wiper blades. Adjustable Universal Fit - Opening range is adjustable from 5 to 35 mm to fit most cars. The adaptable design provides broad compatibility across different vehicles and years. No need for multiple tools – this single puller handles nearly all windshield wiper arms. Damage-Free Removal - Safely removes wiper arms without scratching or damaging the vehicle body. The puller tool enables quick and effortless disassembly while protecting the vehicle. The innovative design minimizes surface wobble during the removal process. Use Scenarios - Routine wiper blade replacement on sedans, SUVs, and trucks using a single tool. - Removing a seized or difficult wiper arm during maintenance without risking damage to the hood or bumper. - Quick service in auto shops to minimize risk of marring finishes when removing multiple wiper arms.