Permagrit contour sanding blocks

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  • Regular price $29.45











This is the ultimate tool for sanding straight and even leading edges or long rounds!

The block features a curved lightweight yet very strong aluminum profile with carbide sanding compound on both sides. Both sides in coarse or fine grit.

The carbide surface is almost indestructible as long as you don't try to sand steel, alloy, glass or stone with it!

It can be dry cleaned with a bronze brush when getting dirty.

The blocks are available as 51 mm height, radius of 32 mm and in the following lengths:

140 mm best for short wings/ elevators/ flight controls.



280 mm best for large wings/ flight controls

560 mm best for very large wings/ flight controls