
Works as hoped. No water or oil needs to be used. Well! After a few uses I noticed wear on the roughest stone. This was to be expected. The usage costs must be justifiable. If necessary I will buy a similar set. Ouch! A very important point: they are longer than the stones that may be included in your sharpening set. You will likely need to adjust the end of the handle to accommodate these diamond "stones".

π§ Astro Tools 1442 A34 10 24 Mandrel: Top-Quality Precision Tool for Efficient Operations
3 Review

Merit M 9 2 5 Extra Shank Length Cartridge Diameter
3 Review

π© Simpson Strong-Tie PMANDREL75 RC Drive Mandrel
3 Review

π¨ Enhance Your Woodworking Skills with PSI Woodworking PKM FLC Maxi Mandrel Morse
3 Review