I found this design but when i printed and mounted it my fan hit my pololus so i made it taller. Print two and bolt on 40mm fan
I made this adapter so i could better run my qu-bd on my MendelMax 2. Along with following the steps in the pics you must flip over your X axis. this allows for the nozzle to reach the print bed.
This is a new take on the calibration cube. I feel it is a good test of X,Y,and Z on top of testing temperature and layer binding..
This is a standard cube used for calibration.
This is a Gir figure I printed I did not make it just thought I would use it as the first post Gir is from Invader Zim