MakerBot Replicator Desktop 3D Printer - 5th Generation Fifth-generation technology defines the new standard for ease of use, quality, and reliability Powered by the new, user-friendly MakerBot Replicator 3D Printing Platform App and cloud enabled On-board camera and diagnostics, and assisted build plate leveling New MakerBot Replicator Smart Extruder, motion controllers, and gantry design