Flexible Hand Sanding Board with Adjustable Curvature for Cleaning Polishing Rust Removal

Features:Rotary handle + groove design on the back, you can flexibly adjust the size of the curved surface, flat surface, concave surface.Set your desired angle shape, and then the longboard hand sanding block will hold that angled shape throughout the sanding process, you maintain the same contours profile while sanding, allowing for dust-free sanding.The hand sanding file block is easy to grip for even control when sanding flat, tight corners, contours, and other hard-to-reach areas.Perfect for woodworking polishing, car waxing, wall sanding, rust removal and paint removal, and so on.Can be used sanding or polishing in paint shops, detailing shops, woodworking wood furniture making, metalworking shops, industrial shops, and other household and crafting projects.Specification:Color:YellowSize:40cm/15.75inch x 7cm/2.76inch x 12.2cm