RailClone is the ultimate parametric modeling and assembly tool for 3ds Max®, with an extensive library and unmatched flexibility and simplicity for creating parametric assets to simplify scene construction. Its unique approach allows you to build sophisticated structures simply by creating visual rules, saving hours of manual work.

Are you tired of losing hours manually updating your scenes after the latest round of client notes? Would you like a faster, easier way to create parametric objects that are flexible, reusable, and easy to update? Introducing RailClone – the powerful artist-friendly parametric modeling plugin for 3ds Max.

Using RailClone, you can build everything from detailed architectural components to cinematic worlds using a simple visual rule-based workflow. Whether you're starting out with the free library, or an advanced user creating your own custom assets, RailClone offers a fast, and efficient way to create smart parametric assets for everyone. 

RailClone Lite is free to use, even commercially, and never expires.. It provides many of the features found in RailClone Pro but is limited to 3 segments and 1 generator. The Lite edition has a limited subset of library styles and does not include RailClone Tools, the ability to collapse to a mesh, or user-editable libraries. Check the differences between Lite and Pro on this link.