70x400mm Adjustable Hand sanding Board metal regulator-HD605899

1. The grip is comfortable, labor-saving, light and smooth, and the sandpaper does not slip

2. Curved , flat and concave can be flexibly adjusted in size

3. The curved can be easily adjusted, with a rotating handle

4. You can use 70mm mesh sand or two pieces of 70×198 dry sanding paper

Product name: large hand grinder
Material: polyurethane foam
Usage: handheld grinding
Size: 70*400mm