The original model’s linear modules, the 3D Printing Module, Laser Module, and CNC Carving Module can be used in Snapmaker 2.0 with specific adapters, which will be released after the fulfillment of all Kickstarter rewards. For other modules in the original model, they cannot be used in Snapmaker 2.0. All the Snapmaker 2.0 modules cannot be used in the original model.