Contouring Block 28mm Radius internal face and 30mm Radius external face, FINE grit. Dims. 140 x 47 x 52mm approx. Tungsten carbide grit abrasive, tough and long-lasting. Ideal for finishing under cambers, grooves and fillets. Leading and trailing edges.
Available with either fine or coarse grained, the block has tungsten carbide grit on both the concave and convex curves, enabling you to better shape the edges of materials as you need.
Overall length 140mm x 52mm.