Very small objects like a piece of lego can be printed within 4-10 minutes. The printing time will depend on the complexity and detail, the type of resin being used, and the light intensity of the printer. SLA resin 3D printers take more time to produce objects in comparison to FDM 3D printers. However, DLP and LCD resin 3D printers do print faster than FDM 3D printers.