I will insert 3d model into 2d pdf file

About This Gig

    Maybe you have a 3d model,for example, OBJ,STL,STP,3DS or other format.But you don't have software to open the 3d models.
    I can convert your 3d model to PDF format,and then you can open with a free PDF software.
   You can rotate the 3d model to review,measure the model,section the model to see the inside.
   When you open the file with your PDF software,please enable the "3D content".