Manufacturer says use diamonds to hone
In "Ask WOOD" in the May 2003 issue, you correctly
advised a reader to flatten a dished sharpening stone by lapping it on a
diamond whetstone. However, you said that doing this could prematurely
wear the diamond stone.
David G. Powell, President Emeritus, Diamond Machining Technology, Inc.
|An extra-coarse diamond stone effectively flattens a waterstone or oilstone.|