Equipped with a compact fiber laser with a power of 100 or 200 W, the selective laser melting machine SLM 125 HL produced complex and specific parts from the CAD model. For R & D laboratories and small series production, it has a volume of manufacture of 125 x 125 x 75 mm. Its construction speed is 15 cm3/h. It has several patented systems, such as the bidirectional loading device and the security filter. Gas consumption is reduced by its recirculation with a laminar flow. The open architecture of the control software allows the user to adapt the manufacturing process to its needs. The machine can build parts in Stainless Steel, Tools Steel, Cobalt-Chromium, Inconell, Aluminum and Titanium.