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3-finger test - Printable Version

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RE: 3-finger test - Mark Reich - 03-25-2017

I love leather belts on a 1x42. I always have one on at least one machine. If I'm sharpening I'll use 2 out of 5.

The only thing wrong with leather belts is that they stretch. A bunch. You can't leave a leather belt under tension, and I'm terrible about leaving them on overnight. Doesn't take long for them to get too loose or break.

I went to linen belts for quite a while, but poly diamond, my favorite, is too aggressive for linen. Went to CBN, which is great for deburring, but it leaves a slick edge. Especially when the belt gets loaded, which is kind of  hard to determine with linen.

If you put a worn out heavy belt under the leather they can't stretch, and you never have to take it off. 

It makes a big difference to me.