Perma-Grit SB140 SANDING BLOCK 140mm Coarse/Fine Double Sided Tungsten Carbide
Perma-Grit SB140 SANDING BLOCK 140mm Coarse/Fine Double Sided Tungsten Carbide
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Perma-Grit SB140 SANDING BLOCK 140mm Coarse/Fine Double Sided Tungsten Carbide

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£17.50
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£17.50
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Permagrit Sanding Block: 

  • SB140 140 X 51mm. THE PERFECT STRAIGHT EDGE! 
  • Coarse & Fine grit permanently bonded to a custom made aluminium extrusion. 
  • Ideal for sanding large areas, OR profiling leading edges & feathering trailing edges on model aircraft. 
  • Placed on its side the sanding face is an exact right angle.

Sanding Block

Very popular general purpose block that has 101 uses. Comfortable in the hand.  Flat sanding surface, coarse grit one side, fine the other. Dims approx 140 x 52 x 41mm  When placed on their edge, you are able to sand a perfect right angle.  Use to profile edges, feather edges, block sanding, square off materials or sand a perfect dihedral.  The steel gritted sheets are bonded with industrial double sided tape, to the custom made anodised aluminium extrusion, which is light, clean and easy to use and will never warp.

Perma-Grit® Tools will cut:-  All Woods, Glass Fibre, Carbon Fibre, Kevlar, Plexiglas, Lexan, Perspex, Acrylics, Plastics, Polystyrene, Brass, Copper, Aluminium, Ceramics etc.

COARSE grit equivalent approx. UK 180 / US 60

FINE grit equivalent approx. UK 320 / US 120