So it looks like your x-axis screws will be situated below and to the side of your x-axis tubes?
Will the Y-axis have any connection to the rest of the machine besides these screws? Is there any concern for the Y-Axis "tipping" since it's essentially just riding on top of the X-Axis tubes?
I'm concidering a similar design and I am just trolling for some pointers.
Thanks
Jon