If you meant something else by “ripper” (e.g., a tool for extracting textures from legally owned files), please clarify, and I’d be glad to help with a legitimate technical guide.
In the context of 3D asset sites, "ripping" typically involves one of two methods:
: A specialized tool for ripping models and textures specifically from WebGL applets found on many modern CAD preview sites. The Role of 3D CAD Browser Sites
Understanding the motivation behind using a ripper is essential. They generally fall into three categories:
: 3D CAD Browser is a commercial platform. Downloading or extracting their models without a valid subscription typically violates their Terms of Use and copyright laws. Complex Models