Last week, we took a first look at the dual-filament Ultimaker 3 printer. This week, we dive into one of the key features that provides the printer with its power and flexibility: its extruders.

Apart from the dual extruders and filament feeders, and a spool holder that can fit two filament spools at once, the Ultimaker 3 ( at Amazon) is similar in design and appearance to other Ultimaker ...

The high-end model in the Ultimaker 2 line of 3D printers, the Ultimaker 2 Extended ($3,030 list) has the largest build area of the lot. This means that it can print taller objects and uses the ...

Apart from the dual extruders and filament feeders, and a spool holder that can fit two filament spools at once, the Ultimaker 3 ( at Amazon) is similar in design and appearance to other Ultimaker ...