2020 CNC 10mm Linear

Having built a Mostly Printed CNC which is a great design and machine I am hooked. As I regularly have time between software compilation and testing I am designing my own CNC first rough sketch in Tinkercad pictured. Inspired by MP_CNC but designed from scratch in Tinkercad. Ability to switch easily between CNC, 3D Print, and Laser Cutting/Engraving heads is the plan.

Aim is to build a solid machine with doubled up linear supports (Easy to modify for additional strength and rigidity for larger builds) Using 10mm Linear shafts/bearings to keep accuracy and adding additional support bearings running on top of 2020 or similar to prevent sagging and aid accuracy.

I am designing and building machine from the inside out one axis at a time Z then Y then X.

Cost wise it will be slightly more expensive to construct than Mostly Printed CNC to build but although component wise almost identical, it should not be excessive if you find good suppliers of 2020 extrusion etc no reason 202