Zeberoxyz 200mm 4080U Z-axis Screw Slide Table Linear Actuator Kit Linear Module for 3D Printer and DIY CNC Router Parts X Y Z Axis: Amazon.com: Industrial & Scientific
Building a Benchtop CNC -Part 2 - Z-Axis - YouTube
CNC Router Iterative Design – Burks Builds
STEP 4: The Z- Axis Assembly Design - Hambrew
Lets make a Z axis - design files and parts list - Shapeoko - Carbide 3D Community Site