Product size

The size a part is able to be printed at is limited by the size of the nylon container used in the SLS machines. Currently the average build volume is around 300 mm x 300 mm x 300 mm with the bigger machines offering a build volume of 700 mm x 380 mm x 580 mm.

Consistency

Since every SLS printed part consists of hundreds (or even thousands!) of layers, small variations between products can occur (dimensions, surface quality). In addition, due to the uniqueness of the products most post-processing steps are done manually. This also means that minor variations can occur (e.g. small color or coating variations).

Surface finish

While SLS produces a consistent surface finish the surface appearance is a satin-like matte finish that is slightly grainy to the touch. If a shiny and smooth finish is desired post-processing is recommended.