12-16-2012, 09:55 AM
David,
If you use unhardened blocks to hold the knurls, you should mill a shallow groove in the side where the locking set screw bears. Otherwise they will chew up the slots in your nice aluminum tool. Alternatively you could just case harden them and they will last a lifetime.
Tom
If you use unhardened blocks to hold the knurls, you should mill a shallow groove in the side where the locking set screw bears. Otherwise they will chew up the slots in your nice aluminum tool. Alternatively you could just case harden them and they will last a lifetime.
Tom
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