• This item is a DIGITAL 3D model ,for ARTCAM, ASPIRE, CUT3D software applications. For CNC Routers. Not a vectric, not a bitmap file, not a G-code.• This product is designed for CNC machining.• The model is ready for prototyping with CNC machining • Model for CNC machine tools base-relief sculpture relief for program like Artcam, Aspire or others programs.• You will be able to change the model sizes.• Please rate and write the review of our model.• Thank you for advance. Good shopping.