Prusa MMU Z Calibration
thingiverse
Designed to test all four extruders while giving a good track to perform Live-Z adjustment with your Prusa Mk2 Multi Material printer. Note: To center the print in your bed you will have to adjust the wipe tower dimensions a bit, or you can print it off-center somewhat. Here's the dimensions I used: Slic3r->Print Settings->Multiple Extruders->Wipe Tower: Width = 20mm, Per color change depth = 45mm I added a G87 and G88 command to my gcode so that I can use this as a replacement for the standard v2 mmu calibration gcode.
With this file you will be able to print Prusa MMU Z Calibration with your 3D printer. Click on the button and save the file on your computer to work, edit or customize your design. You can also find more 3D designs for printers on Prusa MMU Z Calibration.