Nothing fancy and I still need to tweak the brackets on the Y axis a little to better align them. If you've never done the install this will give a little bit of insight on what's ahead. X axis mounted directly to the back of the table (machined surface), only needed to align the top of the scale with the top of the table. I will be mounting one of the supplied scale covers over top of the scale for protection: Y axis is always a little more involved getting the reader head attached firmly. I need to tweak the bracket a little to make it parallel to the scale. Tying the wires off for strain relief will save a lot of grief later too. Both Y and Z axis need to be aligned on both the top and sides because they're mounted on uneven surfaces. I use a tool in a hand drill to raise and lower the knee. Note I also turned the scale so the reader head was on the far side so chips and oil wouldn't get slung into the wipers. It's a lot more work but it's a nicer job. I notched the mounting bar they sent for the DRO and bent it 90 degrees, then welded it to another bar running to the ram for mounting. I ran out of time to get the scales checked out and axis flipped (if necessary) before I left for work. Plenty of time this weekend to get it all dialed in.