HyperCube 3D Printer Dual brass bushing holder XY

Dual brass bushing (outer diameter 10mm) holder for the X and Y axis for the HyperCube 3D Printer.
In the following a guide to reach the maximum smoothness on the rod. If you install the bushings cold it feels scratchy. WARNING: Don´t burn your fingers..
Installing one bushing first. Put it on the rod. Then put the second bushing on the rod and heat it up a little bit. Now push the end of the rod against something hard and heat resistant like the 2020 frame of your printer and push the printe