Hi I am trying to get a toolchanger too work on my CNC lathe. It's an a station turret. With ratchet pawl. So dives forward bro the next tool then reverses too lock. Originally it was driven by a steper motor. I have replaced it with a DC motor. But now I need to add switches. It doesn't have a locking ring. I assume I need two switches. One thats open on the locked position to count the tools and one that is only open on tool no 1.