Sponge sanding 4 sided abrasive blocks

Indasa abrasive blocks are 4 sided aluminium oxide blocks with a foam backing. Available in a range of grits, these blocks are ideal for sanding edges and corners that would be difficult to reach with traditional sanding paper.

The abrasive blocks are designed for sanding wooden surfaces before painting, or abrading old coatings to remove flaking material before applying a new one.