AutoCAD 3D Modelling & Rendering

4,349 topics in this forum

1. 3D FAQ

   By Mr T, October 4, 2004
   • 8 replies
   • 52.4k views
   • 
   • Leon786
   • January 18, 2012

2. Guidelines for Posting New Threads - *PLEASE READ BEFORE POSTING*

   By Cad64, January 8, 2009
   • 0 replies
   • 27k views
   • 
   • Cad64
   • January 8, 2009

3. Creating semi random waves

   By Discus84, Thursday at 01:02 PM
   • 6 replies
   • 151 views
   • 
   • lrm
   • 7 hours ago

4. Why does my 3D solid look correct but fail when I try to UNION it?

   By indiancad, yesterday at 12:02 PM
   • 0 replies
   • 32 views
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   • indiancad
   • Yesterday at 12:02 PM

5. Why does a 3D object sometimes rotate in the wrong direction?

   By indiancad, Thursday at 01:04 PM
   • 0 replies
   • 54 views
   • 
   • indiancad
   • Thursday at 01:04 PM

7. Why do two 3D objects look like one but are actually separate?

   By indiancad, Monday at 08:51 AM
   • 2 replies
   • 187 views
   • 
   • indiancad
   • Tuesday at 09:34 AM

8. What is your easiest way to make a through-hole in a 3D solid?

   By indiancad, August 27
   • 0 replies
   • 125 views
   • 
   • indiancad
   • August 27

9. Free browser CAD viewer + AI inspection tool — feedback welcome

   By ProReadyEngineer, August 6
   • 1 reply
   • 400 views
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   • SLW210
   • August 6

10. Having a dumb issue here that Im hoping someone can fix

    By TimC, June 7
    • 6 replies
    • 938 views
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    • TimC
    • June 10

11. Having some issues converting to 3d 1 2

    By TimC, May 16
    • 20 replies
    • 1.5k views
    • 
    • TimC
    • May 27

12. How to draw small L shaped ribs in this model.

    By hemal, April 28   

    • autocad 3d modeling
    • 8 replies
    • 357 views
    • 
    • hemal
    • May 2

13. 3D software.

    By Discus84, June 25, 2025
    • 4 replies
    • 1.6k views
    • 
    • mhupp
    • April 14

14. Text disappears behind viewport

    By Samr1979, March 12
    • 2 replies
    • 926 views
    • 
    • SLW210
    • March 13

15. 3D Spline to Arcs

    By lamensterms, March 8
    • 6 replies
    • 845 views
    • 
    • lamensterms
    • March 9

16. autocad 3d multi layout problem with transparency

    By jim78b, March 3
    • 0 replies
    • 443 views
    • 
    • jim78b
    • March 3

17. 3D render in Paper Space jagged lines

    By al_bey, January 23, 2024
    • 7 replies
    • 3.2k views
    • 
    • PVPC
    • January 27

18. strange behavior of 3dface

    By motee-z, July 30, 2025
    • 3 replies
    • 3.4k views
    • 
    • yangguoshe
    • January 4

19. Help with 3D spur gear drawing (no tooth width given) !!

    By Nlevismith95, December 3, 2025
    • 3 replies
    • 822 views
    • 
    • CyberAngel
    • December 4, 2025

20. Rooftop and walls - two questions

    By katie.dim, November 30, 2024
    • 6 replies
    • 2k views
    • 
    • danellis
    • December 2, 2025

21. Polyline Elevation Propertie in UCS

    By Oscar Fuentes, November 24, 2025
    • 7 replies
    • 921 views
    • 
    • lrm
    • November 25, 2025

22. How to draw the 3d block shown in the image sent?

    By hemal, October 10, 2025
    • 3 replies
    • 1.5k views
    • 
    • lrm
    • October 12, 2025

23. Subtraction problem 1 2

    By Berzerker, June 21, 2025
    • 37 replies
    • 3.4k views
    • 
    • Berzerker
    • June 24, 2025

24. Can't find Mass Properties of a Solid Model.

    By jbird68, August 11, 2010
    • 9 replies
    • 7.2k views
    • 
    • SLW210
    • May 18, 2025

25. Autocad 2010 Fuzz distance ?

    By Robbio, May 1, 2025
    • 15 replies
    • 2.2k views
    • 
    • Robbio
    • May 12, 2025