printing of a technical card (not) in scale (nx12)

[alexfunk]

good morning, when I mold a technical sheet I noticed that while putting the 1 scale factor turns out (hand book) slightly + small (I also tried with various printers). Does anyone have this problem? also doing a pdf does not seem to keep the scale. Thank you.
p.s solid edge printing is perfect

 

[ceschi1959]

hi, this happens with a4 and a3 formats printed with a printer. if you print them on a plotter without adapting to the format you get 1:1 scale.

 

[alexfunk]

ok grazie.ciao