April 1, 2016
Description
An all-in-one calibrationobject.
Outside edges: 150 x 150 mm
Two 9 mm holes
Separation between inner and outer edge 10 mm
Thickness 4 mm
Squareness can be checked by simply measuring with a set square or using trigonometry.
Edit:
Original file replaced with fixed version.
License:
Creative Commons - Attribution
LactobacillusBrevis
