DMT DMTF70C F70C Mini Sharp 140mm Blue 325 Grit - Coarse The DMT F70 Diamond Whetstone that travels with you. It has a flip open lid/handle and a swiVelcro ring for a key chain. 140 mm when open this is the perfect pocket knife accessory. Effective on the hardest stainless steel blades tools and sporting goods. Handle folds easily for protected storage. Coarse. Blue. 325g.
