Which file should I choose?
Use zb4bz65_2D-front.DXF (revision 1.0) to insert the supplied editable drawing into your layout.
Use zb4bz65_3DCAD.stp (revision 1.0) to place the original solid geometry in your 3D assembly. The ZIP contains the unmodified zb4bz65_3DCAD.stp.
