Light weight Aluminum Alloy Sandpaper Holder reduces user fatigue compared to traditional steel models, featuring a durability 200g frame optimized for precise grinding tool and extended projects. Internal threaded design ensures enhances grinding accuracy with antislip fixation, eliminating paper displacement during high intensity sanding tasks. Ideal for craftsmen and enthusiasts requiring prolonged fine grinding operations in woodworking studios, automotive workshops, or home garage . Perfectly suited for furniture restoration, auto body repair, and metal polishing scenarios where millimeter control determines professional finishing results. poles sander head have flexible surfaces that is not easy to leave on wall and polishes well.