DMT FWFC Double-Sided Diafold - Fine / Coarse Sharpening Tools The cutting blades are PTFE

The cutting blades are PTFE coated for less friction

Shaft Ø: 19mm

Oil Resistant Rubber Outsole

one internal pocket and one water bottle pocket

but it's also anti-bacterial (Test JIS L1902:2002) and moisture wicking

DMT FWFC Double-Sided Diafold - Fine / Coarse Sharpening Tools The cutting blades are PTFEThe popular Diafold Diamond Whetstone is now available with two grit combinations for the ultimate in sharpening versatility. For applications where a dull edge needs to be quickly restored, but a refined edge is required. Simply turn over to use the second grit. The length of the sharpening stone is 110mm. Grit. One Side Red Fine, other side Blue Coarse. (600 x 325 grit) Size 110mm.