Contour Block 30 mm Radius external face, 28 mm internal face COARSE. Dims 280 x 47 x 52 mm approx. Tungsten carbide grit abrasive, tough and long lasting.
Ideal for under cambers, grooves and fillets. Leading and trailing edges.
Perma-Grit® Tools will cut: - All Woods, Glass Fiber, Carbon Fiber, Kevlar, Plexiglas, Lexan, Perspex, Acrylics, Plastics, Polystyrene, Brass, Copper, Aluminum, Ceramics, Stone, Horn, Antler etc.
COARSE grit approx. equivalent to UK 180 / US 60 sandpaper