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Tim Ayers · 10-24-2014, 08:37 PM

Judging by the handwriting on the cam card, that cam was ground by Bill Jenks (RIP).

Potvin cams were very effective grinds and I would use this one (assume it is new or in good shape). I do believe they were all quick action grinds.

10-24-2014, 08:37 PM	#5
Tim Ayers Senior Member Join Date: May 2010 Location: NJ Posts: 6,181	Re: L100 vs Potvin 3/4 ??? Judging by the handwriting on the cam card, that cam was ground by Bill Jenks (RIP). Potvin cams were very effective grinds and I would use this one (assume it is new or in good shape). I do believe they were all quick action grinds.