A lot of screws...

The raw material. 18 mm birch multiplex ply wood.

Supported rails. 20 x 800, 16 x 500, 12 x 200 mm

Nema 23 stepper motors, TBA6560 stepper driver, 300W power supply

Ball screws. 16 x 800, 16 x 500, 12 x 200 mm

The Kress 1050 FME-1, 1050 Watts, 5000 - 25000 rpm

The Eurohals holder.