Lansky Double-Sided Diamond Benchstone Coarse / Fine Sharpener has a full edge-to-edge diamond surface on the benchstones which makes for quicker and efficient sharpening.
The red, Coarse side (120 grit) will aggressively recondition your blades, while the blue Fine (600 grit) side will maintain and refine your edges. A great addition to any craftsman’s workshop, the diamond abrasives on the benchstones are excellent for repairing and maintaining a large range of tools from dull and damaged kitchen knives, to well maintained woodworking chisels.
Lansky Double sided diamond benchstones are housed in a high impact plastic case with rubberized no-slip base. Also there are screw receivers which have been built into the base for optional bench mounting.