Norton 85440 Sharpening Stone 4" x 1-3/4" x 5/8" Cables Round corner adjustable latch and

Round corner adjustable latch and RC strike

soft metals as aluminum

fits all standard size tubs

Surfaces can be cleaned with scraper and washed with cloth and paint thinner

Norton 85440 Sharpening Stone 4" x 1-3/4" x 5/8" Cables Round corner adjustable latch and"CRYSTOLON" SHARPENING STONE Coarse and fine grit sharp cutting silicon carbide abrasive surfaces for general sharpening (to moderate tolerances) when the speed of sharpening is more important than the fineness of the cutting edges 4" x 1 3 4" x 5 8" For fast removal when edge sharpening Oil filed silicon carbide stone Maintains moderate part tolerance Fast stock removal More resistant to particle build up on stone