Robert Sorby DSCC1000 - Diamond Sharpener 1000 grit Key Features: To add to Robert Sorby’s distinguished repertoire of sharpening tools we’ve introduced two handy sized diamond sharpening stones. These solidly formed sharpeners can accommodate a variety of materials and will easily sharpen high speed steel and tungsten carbide. No need to throw away your dull TurnMaster tungsten carbide cutters.

This product is the diamond credit card, larger version - 1000 grit.

Available in two sizes and in two grits (600 and 1000), the larger credit card stone is coated both sides while the smaller version is single sided with a plastic backing.

Diamond Stone - 25mm wide x 75mm long x 1.5mm. Available in 600 (DS 600) and 1000 (DS1000) grits.

Diamond Credit Card - 55mm x 85mm x 1.5mm. Available in 600 (DSCC 600) and 1000 (DSCC1000) grits.