Quote Originally Posted by emery_matt
What's the idea here?

eBay 6537212106

This Puma is hollow ground on one side, and flat on the other. I've never seen anything like this. You just hone one side only? What is the benefit to this design?
Those were made for slicing very thin specimems to make microscopic slides. :shock: They are not meant for shaving whiskers. But, feel free to experiment. See:

ISBN 0-940362-17-1 The Razor Anthology, © 1995 Knife World Publications, pg. 139 Are they Really Razors?
:roll: 8)