DMT Diamond hand held hones are ideal for sharpening the teeth on blending and thinning shears, cuticle nippers and other sharpening where a hand held hone works perfect. The ergonomically designed handle provides comfortable sharpening, deburring and honing in tight spaces. Easy access tip measures .033” thick (1 mm) Stone Size: 2.5" x .75" (64 mm x 19 mm) Overall Size: 7" x .75" x .19" (178 mm x 19 mm x 5 mm) Surface is a continuous diamond surface. AVAILABLE GRITS: RED (F) Diamond - Fine Use to put a great edge on slightly dull knives or tools. (600 mesh, 25 micron) GREEN (E) Diamond - Extra Fine Gives everything a polished and razor sharp edge. (1200 mesh, 9 micron) Also Blue (C) Diamond - Coarse Use to create a bur. 45 micron 325 mesh grit Watch the videos in this section to see the many other household chores this little diamond mini-hone will address.