Building a CNC - X-Axis - part 1

So here are a couple a shots for the latest developments of my newest CNC machine.
I'm almost finishing the linear rail guide for one of the arms.
Like always some adjustments are needed.

Axis arm with linear guide supports welded

For example the rail guide bar is 8mm thick. That did not allowed me to put the spacers in the threaded rods that hold the bearings. After some evaluation I will need to redo one of the tubes that holds the bearing with an offset so it can clamp to the rail guide, and hold the arm in place (this is the side that locks the arm in the axis the other will be free to avoid misalignment errors).
I'll explain it better in my next post with the finished arm. For now this just shows a general aspect of the CNC horizontal axis arm.

Linear guide partial mount and testing

Expect to finish this arm soon.
Cya...