[castguy2003]

Originally posted by CAMmando Slipage between the tool and holder or the holder and spindle ? I would have dogs on the spindle. Take a look at what Jeff (HOME CNC) did with his porter cable http://www.cnczone.com/showthread.ph...0&pagenumber=4

If you use a dogged system you need to be able to stop the spindle in the same place rotationally each time. That means big dollars.