2x CARBORUNDUM Valvola Carburo di Silicio Composto di Lappatura 400g Grana Extra GROSSA 80

2x CARBORUNDUM UNIVERSAL (CUMI). Ideal for cleaning, lapping, grinding, sharpening, honing and polishing. For lapping and grinding on seat valves/sharpening reel type lawn mowers. Extra COARSE. To remove burrs, surface, defects, carbon, gum and corrosion.

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