Perma-Grit contour sanding block 140mm coarse. Contour block with 28 mm radius on the inside and 30 mm radius on the outside. Tungsten carbide grain, robust and durable. Ideal for processing curvatures, grooves and roundings. Front and rear edges.

General data:

• Length: 140mm
• Width: 52mm
• Material: Aluminum
• Grain size 180

Tip: Depending on the substrate to be sanded (e.g. removal of paint layers), your surface may become so clogged that cleaning is necessary. Use the original cleaning set from Perma Grid.