There are plenty of fancy 3D printers on the market. Not all of them have a compact, portable design though. PocketMaker is a 3D printer that brings your ideas to life and can be controlled from a smartphone. Just connect your smartphone, select a model you would like to print, and click print.
PocketMaker has user-replaceable nozzles and doesn’t get clogged. It prints ABS or PLA. The whole machine weighs about 850g. It relies on an open source software to make your life easier.[where to get it]