mpcnc xyz sandwitch support Ver. 2

SummaryI want more rigidity. So in this second version, I added 19mm. wooden supports between two covers lad. This will definitely give much more rigidity to the three axes. As do my tests, I'll upload a video. Update 20/05/16 Added Z Nut Bracket Holder Added XY Brackets Holder. DXF files change. Thanks for Worker Drone Working