Quote:
Originally Posted by DonRotolo
Are you saying that the diameter of the shaft of (something) it too large to do what you want? If so, find someone with a lathe and have them make the too-large shaft smaller. Or, if possible, use a drill to make the hole into which the shaft needs to go larger.
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Don (or anyone else),
Have you done this before (i.e. turned down the BB output shaft to the diameter of the CIM pinion bore, and then milled the keyway in)? I was discussing a BaneBots to Toughbox last night, and wasn't sure what teams have done before. I imagine turning down the hardened shaft would be a royal pain.