Tolerance: ± 0.05
For 2mm material
RampTest_Scale.lbrn2 (36.5 KB)
Why 2mm? It looks like 1.8mm or 2.8mm could also be used. Also, 18mm is a lot of rise. my nozzle is 3-4mm off the material at the 50mm focus.
Sorry for the late reply.
18 + 2 = 20mm (just round numbers)
Could be other dimensions as long as it has the same slope.