Perma-Grit Contour Block Coarse 140 x 52mm
[CB140C]
Contouring Block 28mm Radius internal face, 30mm external face. COARSE. Dims. 140 x 47 x 52mm approx. Tungsten carbide grit abrasive, tough and long lasting. Popular with stone Masons, roughing out block.
Ideal for under cambers, grooves and fillets, rounding edges, corners.
COARSE grit approx. equivalent to UK 180 / US 60 sandpaper
We at Aerobertics love the Perma-Grit Tools and use them ourselves for all building projects since many years !
Perma-Grit® Tools will cut:- All Woods, Glass Fibre, Carbon Fibre, Kevlar, Plexiglas, Lexan, Perspex, Acrylics, Plastics, Polystyrene, Brass, Copper, Aluminium, Ceramics, Stone, Horn, Antler etc.
