How do I can learn GD&T
I want to improve my self in mechanical design so, how I can determine the suitable tolerances and fits to my design to be manufacturable and assembly able .
so, I need to good reference or free online course in GD&T
Thanks before anything.
Accepted answer
Highly recommend 'GeoTol Pro Fundamentals Workbook' and the solutions books. The solutions books are available there as well.
https://geotol.com/product/geotol-pro-fundamentals-workbook/
Knowing the language is important, but not knowing how to apply it correctly will cause even more damage IMO. Like, learning all the curse words of a foreign language, then trying to communicate with a native speaker.
You can find much of the ASME and ISO standards online, but I'd start with GeoTol's books.
1 Other answer
Hi @alishakrani,
I agree with the recommendation of @cmalco, and I bring you one more element:
If you are a SolidWorks user, you will see that there are two modules (Tolerancing and TolAnalyst) that can help you understand and practically apply the concepts of tolerancing. In the SolidWorks Help there are many practical examples with which you can practice and consolidate the theory (which is sometimes easier to understand with drawings and examples).
Best regards
