35mm Calibration Cube

Run-of-the-mill calibration cube

Specs:
Cube: 35x35x35 mm
Hole Diametre: 15 mm


Instructions:
Print the cube and compare agains known spec. Measure with vernier caliper is recommended.

formula to calculate new step per mm (Credit to iDig 3Dprinting):

if:
e= expected dimension
o = observed dimension
s = current number of steps per mm

then:

(e/o) x s = your new number of steps per mm