Hi
I am Swathi from India.
I am a final year engineering student planning to build a CNC machine (table top,small) within the next month.

I already bought
* 1 x New 3 Axis TB6560 Driver Controller Board 1/16Microstep, 12-36V, 1.5A-3A
* 3 x New 42BYGH47-401A Single-Shaft Stepper Motors 0.44 Nm/62 Oz-in/1.68A
* 1 x New 12V 10A power supply


I want the x axis travel to be 6" , y axis travel to be 8" and z axis travel to be 3".

I am confused as to what kind of bed layout to have - to use rails or linear bearings .

Please help me !!!