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There's a host of different extrusion-based 3D printers in the market ranging from a MonoPrice $200 machine to a Fortus 450mc that could set you back as much as $250,000. Companies like Stratasys, Ultimaker, MarkForged, etc. think there is a sweet spot for professionals looking to prototype who will not buy those bottom or top-end 3D printers, they are looking for something in between.

Raco 3D is a Chinese company exhibiting here at TCT Asia for the first time, and from the looks of its Raco FDM + machine it has, indeed, hit that spot.

× Expand Raco 3D FDM+ 3D Printer Raco 3D FDM+ 3D Printer

The FDM+ is a high-precision machine capable of printing at a layer height of 0.02 mm. This resolution is possible thanks to a precise nozzle but more importantly, its lead screw structure axis and mechanical guide rails that do away with the more traditional belt-based system, which can degrade over time.

The machine also features a controlled chamber and boasts an industrial-grade 32-bit Double CPU circuit board. Although users can use any material, they like Raco recommend its range of PLA materials that is optimised for this particular machine.

The parts on display at the company's booth range from incredibly precise models that look like they have come off an SLA machine to snap fit prototypes not possible on many desktop FDM machinery due to limited accuracy.

× Expand Small and precise parts printed on the FDM + Small and precise parts printed on the FDM +

The accuracy also lends itself to creating easily removable supports that leave little-to-no witnesses of supports.

In all this is a nifty machine, Raco is currently seeking out distributors in the west and will be attending RAPID + TCT in May.