Small-scale or single-piece production of products having complex shapes is almost impossible if we are talking about metal. Metal 3D printing allows you to produce products with complex geometries, with a high level of detail in quantities of 1 or in small batches (up to 1000 pieces). If there is a need to obtain a stainless steel product, 3D printing with metals becomes the only commercially viable technology.

Stainless steel has high viscosity and a tendency to form a rivet on the cutting edge of the tool, which complicates its mechanical processing. When processing stainless steel, it is recommended to use specialized coolant and special carbide tooling. Milling of fine decorative elements requires very long processing of the surfaces. Products with sharp internal corners and narrow grooves are almost impossible to produce by milling.