Ultimaker2 Clone Gantry Z Axis Top Remix

thingiverse

This remix streamlines assembly and enhances tolerance of lengthy Z axis rods. The rods from my Chinese supplier consistently exceeded length by a few mm, prompting me to sand down the smaller diameter rods. However, I opted to modify the top of the Z axis so that you can insert the 12mm rods after attaching it to the frame. This design also simplifies reaming the 12mm holes since they run all the way through.