argo,
Welcome to Wings3d and the forum.
You can enter exact numbers by using the Tab key at the appropriate time. There are also the Absolute Commands which include controls for scale, move, and snap.
I would guess the accuracy would depend on the limits of 3D printing.
In order to do boolean operations you will need to use ggaliens ManifoldLab build of Wings3D or his plugin.
Here is another thread where 3d printing is discussed... 3D Printing Wings3D
I do not have any experience with this so my help, as you see, is very limited.
You can export your model from Sketchup as .obj and import that into Wings3D. You will probably need to do some cleaning up after you import it. I have done this in the past but it has been years ago.
Hopefully you will be able to do what you want and can post a picture of your 3d printed model...
oort
Welcome to Wings3d and the forum.
You can enter exact numbers by using the Tab key at the appropriate time. There are also the Absolute Commands which include controls for scale, move, and snap.
I would guess the accuracy would depend on the limits of 3D printing.
In order to do boolean operations you will need to use ggaliens ManifoldLab build of Wings3D or his plugin.
Here is another thread where 3d printing is discussed... 3D Printing Wings3D
I do not have any experience with this so my help, as you see, is very limited.
You can export your model from Sketchup as .obj and import that into Wings3D. You will probably need to do some cleaning up after you import it. I have done this in the past but it has been years ago.
Hopefully you will be able to do what you want and can post a picture of your 3d printed model...

oort