Quote Originally Posted by Jonathan View Post
That's what I did for XL pulleys ... but then that's only a trapezium.
Small ball nose cutter and several passes to get the right profile? Would take ages but if it's a one off why not?
The profile for 3m looks like this
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What about to drill 12 holes 1.8 mm dia then turn it to proper outside size???? Eventually tweak corners a bit
Jonathan I have those pulleys, but I need something like shaft ending with a pulley on the end. The stock one are not any good, I tried:sad: