InfiMech MX (Pro): This 3D printer could be a bargain toolchanger with less waste

3D printers with swappable toolheads are rapidly gaining traction. With its new MX and MX Pro, InfiMech is launching two crowd-funded printers built to excel at multi-filament printing—whether combining multiple colors or mixing distinct material types. Pricing is aggressively low, with the campaign listing starting rates of just $299 for the base model and $549 for the Pro. However, prospective backers should carefully review shipping terms and bear in mind the usual risks associated with crowdfunding, which range from products failing to meet expectations to a total loss of backing funds.

The MX and MX Pro target fundamentally different needs. The flagship MX Pro is an enclosed system featuring a closed-loop drive, a generous 300 × 300 × 300 mm build volume, and support for up to eight toolheads. By contrast, the standard MX is limited to six toolheads and a smaller 220 × 220 × 220 mm print area. In their standard setups, filament spools are mounted exposed on the sides, though third-party dry boxes with inline outlets can also be used. Thanks to its fully enclosed build chamber—actively heated up to 65°C—the MX Pro is well-suited for engineering-grade materials. Both models feature hardened nozzles reaching temperatures up to 310 °C alongside bed temperatures of up to 110 °C. The nozzles reportedly leverage induction heating for rapid thermal response times.

By deploying dedicated toolheads, the MX series avoids flushing filament between changes, though priming remains necessary. InfiMech has also integrated a suite of smart features, including dedicated sensors to detect heavy hotend plastic buildup ("blobs") and a camera intended to identify obstructions on the print bed. The hardware interface rounds out with an integrated touchscreen and built-in Wi-Fi support.