SLS (Selective Laser Sintering) is used to make wide range of objects. SLS is used in aerospace, automobile industry to make and test new models and spare parts, help to make commercial objects, used to make industrial tools and equipments and the most important in medical. The objects that is created by SLS prototyping has 100% real properties depending upon the selection of the material. These physical properties cannot be achieved through the other prototyping methods.

Another feature of SLS rapid prototyping is that it can make objects with stainless-steel like A6, ST200 and ST100. To make objects with steel, the metallic powdered was injected with laser beams. Somos201 material can also be used to make the objects; this material is used to make the sensitive devices like Gas kits and bellows. This technology is little bit expensive as compared to other prototyping methods but it gives you 100% real object that you designed in any computer 3D design.

The working process of SLS is very simple, first of all make a design on CAD or any other 3D designing software, then cut down this design in to 2D forms layer by layer, after that choose the material to make the new object. The material that you choose will fuse with powdered and will used to make your design. It is a simple and clean method to make prototypes rather than other methods of prototyping. A wide range of industry is used SLS to make their objects.