Terms of use

Effective date: 25 October 2026.

• Open CAD Academy (Ahmad Khan) runs this site. Its courses are free, for learning. Lessons, exercises and pictures are licensed CC BY-NC 4.0; the site's code is MIT (see About).
• The courses are provided as is. Check real parts against your shop's own rules, materials and machines before you make them; we are not responsible for parts made from these lessons.
• SolidCraft is a separate, independent open-source project. Sheet Metal with SolidCraft is not an official SolidCraft project.
• Don't misuse the site (no attacks, scraping that harms it, or attempts to reach the owner-only pages).
• How the site handles data is set out in the privacy notice.
• These terms follow the laws of India. Questions: Contact or contact@opencadacademy.com.