DMT Diamond Whetstone Kit

DMT Diamond Whetstone Kit. Includes blue coarse grit 325 mesh, green extra fine 1200 mesh, black extra coarse grit 220 mesh, and red fine grit 600 mesh. The red fine stone is a machinist stone which features 1" continuous diamond area specially designed with a machinist in mind. Each diamond stone measures 4 3/8" x 7/8". Black nylon storage case with carrying strap. Hang packaged.