You can buy a 5C spin index cheap. CDCO Machinery Corp. (cdcotools.com) 5c collets cheap too. CDCO Machinery Corp. (cdcotools.com) Just make a jig to hold index and either fit a collet or machine a collet to fit the crank, you can then dial in at 1 degree increments. Finer than that make the jig holding the index moveable at the set increments necessary.
Tried to make it click to appropriate but just goes to home page CDCO, so in search box at left look for 5C spin index, or 5C collet. They have step collets to 4" dia. and 5c collet chucks too.
Tried to make it click to appropriate but just goes to home page CDCO, so in search box at left look for 5C spin index, or 5C collet. They have step collets to 4" dia. and 5c collet chucks too.
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