- One of those component testers from EBay (look: http://www.ebay.de/itm/Mega328-Transistor-Tester-Diode-Triode-Capacitance-ESR-Meter-MOS-PNP-NPN-L-C-R-9-/271698528578?pt=LH_DefaultDomain_77&hash=item3f427e8942)
- Case bottom
- Case cover
Some experience (+2000 printing hours) with UM2, designing with onCad, FreeCad, OpenSCad and Blender.
Newly acquired an Ultimaker S3 which prints super reliably