DMT Diamond Whetstone Knife and Tool Sharpener System with Instructions W6F

Vintage 1983 - DMT (Diamond Machining Technology Inc.) Diamond Whetstone Knife and Tool Sharpener System with Instructions W6F - A1140 Fine Grit Interrupted Pattern Durable wooden storage box with mounting tabs. 6" x 2" Diamond Sharpeners. Uniquely designed diamond sharpening stones will hone the hardest material with less time and effort than conventional stones. Interrupted pattern increases cutting action while clearing fines from the diamond surface. Remains flat, requires only water as a lubricant and is virtually indestructible. DMT sharpening stone, Red (Fine). Sharpener is in very good condition. Comes in original wooden case. Case is in very good condition. Original Instruction sheet is also in very good condition Item was dated 1-13-85 by the original purchaser. Approximate Dimensions: 6.5" Wide x 2.5" Deep x 1.5" Tall Stored in non-smoking environment Photos are actual item. COLORS MAY VARY DUE TO LIGHTING OR MONITOR SETTINGS