1. Manufacturing & Automotive
3D printer allows you to prototyping parts when you are making your design. By printing out the designed parts, you can have a more solid views and know what or where to be improve for your products.
3D models are important especially for architecture industry. For architecture and interior designs, not only prototyping, they can also product low cost 3D model for the post processing and also provide the time saving.
3. Toy and hobbies
In this new era of industry, 3D printers are also a tool for home usage, for kids to unleash their creativity as their toys and hobbies. Now, you can get a 3D printer for a very low cost!