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Perma-Grit Hand Contour Block Coarse CB140C

Perma-Grit Hand Contour Block Coarse CB140C


The Perma-Grit CB140F Coarse Contour Block has a radium is 28mm internal face and 30mm radius eternal face. The CB140 Dimensions are approx. 140 x 47 x 52mm. The grit is Tungsten carbide grit abrasive, which is extremely tough and long lasting. The CB140 is ideal for finishing under cambers, grooves and fillets, leading and trailing edges. 


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.

  • Product Info

    The Perma-Grit CB140 Coarse dimensions approximately, 140 x 47 x 52mm. 

    Course Grit Grade UK 180 or US 60 approx


  • Shipping Info

    Shipping costs for Australian residents will be charged at checkout. If you are a customer from outside Australia please contact us for a postage cost and we will happy supply you with the international postage cost. 

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