Quote:
Originally Posted by techhelpbb
"The Home Shop Machinest" ran some articles on using slitting saws on small CNC Sherline size tools to make aluminum gears. I can dig out issue numbers if someone wants.
If one has an old metal shaper one can also make a carbide cutter for gear teeth for the clapper. Course shappers only cut on the forward stroke so...dead simple tooling...but you pay for it in 40% more cutting time.
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It sounds like an interesting read.
I've cut a few gears using a hand ground fly cutter also.