I have been trying to bring a C.V. Heljestrand No. 33 back to life but even after hundreds of strokes on a norton 1K I still couldn't cut arm hair, and under a 20x loupe I could see several chips along the edge. Today I got a DMT 1200, did 20 circles and ten straight strokes and it's cutting hair finally! Under the loupe the bevel looks great! I think I found a new friend. Just thought I'd share. DMT EF 
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