How to get all the Materials
I want to build the metric version of the mini-cnc, and some blogs and summaries helped me a lot, but i dont know how to get some materials here in germany.
For example i am searching the aluminium channel for the linear rail.
The sketchup-files for the metric version specify a 12,5x25x12,5x3 mm profile (Side x basis x side x strenght) but i can't find any suplier for this type and i dont have the machinery to cut a standard 25x25mm channel to this size.
Any suggestions are welcome.