To obtain for Adobe Illustrator, you should download it directly from the official Hot Door Download Page . How to Get CADtools

: A fully functional 7-day free trial is available for download.

: After 7 days, the software reverts to a limited demo mode that only allows six top-level tools and restricts scaling to 1:3.

: Locate the downloaded file (typically zipped), unzip it, and double-click the installer.

: For the first 7 days, you have access to all 100+ tools.