- Material and durability: steel construction with rust-proof treatment for long-lasting use in automotive tasks. - Easy operation: ejector adjustment knob lets you adjust the hook angle to fit different wiper arms, making removal convenient and labor-saving. - Precise performance: high thread precision provides even pulling force when removing the wiper, reducing the risk of damage. - versatile auto mechanic tool: designed to easily remove wiper arms from a wide range of models on the market; functions as a wiper remover and wiper arm puller kit. - Use scenarios: - Home maintenance: remove and replace windshield wiper arms on different vehicle models without damaging the arm or windshield. - Auto repair shop: quickly service stubborn or hard-to-remove wiper arms across multiple makes and models. - DIY garage projects: prepare for blade replacement or windshield maintenance by safely lifting wiper arms with a single tool.