Thank you for your help. I tried everything you wrote but sadly nothing worked
Everytime when i tried it always printed a few cm shorter or longer. I'm new on Sketchup and that blueprint took my 1 week to desing it. And if i can't print it in right size it will be useless. I wish there was a patch or something like that to solve this problem. I believe that i'm not the only one with this printing issuses.
But thank you again for the help. If i can find a solution i'll share it on here

Hi everybody.
I made a new balsa boat blueprint using SketchUp. All i need is to print it than put in on the wood and cut. But the problem is i can never print it in the right sizes.
Example: the shape is 22cm long but when i try to print it prints in the sizes of what i see on my screen. İf i zoom before printing it prints even bigger.
All i need is to print the blueprint in the same sizes of the model.
I'll be happy for the answers. Thank you.