This winter I ordered risers and stiffeners from TBD. I also ordered 9mm belts, pulleys, and idlers from Openbuilds and ebay. I installed them a week or so ago. With the CNC4newbies Z axis that I put on last year, this machine is starting to make me a lot happier.
The accuracy has improved so much. I still need to measure and tweak things, but so far so good. My first parts since the last upgrades were installed.
