| PERMA GRIT KITS |
| Ideal for use on woods, plastics, all composites, fiberglass, brick, stone, foam, ceramics and glass. Made of tungsten carbide will last for years without losing cutting edge. Hardest materials next to diamonds, cleans easily with any solvent. Variety of sections and sizes with 2 grit grades for sanding or shaping. Ideal for wing building, fuselage shaping, door and window openings, arches and curves |
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