Quote Originally Posted by JAZZCNC View Post
How much is it.?

What scares you about it.? I would imagine the fitting is easy enough. The tool change macro side is a little more involved but it's not rocket science and setting up in Mach3 is easy.
Sorry I didn't reply sooner. The ATC unit is 755 Euros. They also do a spindle with ATC as a set for 3000 Euros.

The thing which scares me is mostly the complication of getting all the little bits working together. Adding relay controlled pneumatics, adding a tool holder, telling Mach 3 the location of the tools, probing Z height. I also worry about things like getting the tool to insert reliably each time.