MakerBot FlashForge 3D Printer Bohong Stepping Motor Extruder 42HB3408A13-14 (RIGHT Side). Pulled from a working Flashforge Creator Pro, this part is in like-new condition. Compatible with Flashforge Creator Pro and potentially other 3D printers with similar extruder motors. However, if your printer is not a Creator Pro, please confirm compatibility before purchase. Perfect for maintaining your 3D printer's optimal performance." Compatible with QIDI Tech 1