Quote Originally Posted by Fastest1 View Post
Is the tool changer bidirectional as it was originally?....
Initially I wanted to do it bi-directionally but to avoid a possible rotation error I concentrated on the clockwise rotation only, now years later since I never make errors I will also add the anti-clockwise rotation, I still have to test it for an adequate period that is free from errors.

I also found that by activating the "Tool Selections Persistent" checkbox in General Config, mach3 keeps the last selected tool in memory even with the machine off and I recommend it.