Fabricating with 3D-printig is good for prototyping and low volume production.

While 3D printing machinery cost may be similar to other capable automated manufacturing machinery, the material cost associated with 3D printing is usually much higher.

Direct metal laser sintering (DMLS) produce metals parts will somewhat lower mechanical properties because of the inherent porosity in the part due to sintering.

Metal powder is easy to produce and handle and is a more cost effective than solid metal produced using conventional methods.