Hobbyists looking to step into the QCTP arena for the first time may find this episode useful. I set up both an "AXA" size and an "BXA" size of toolpost on both my Logan 11 and my Atlas 12 so that you can see the difference and make your choice. Note that I've since found out that the AXA, which is the one I chose, is the recommendation Aloris makes also.