For fast printing: 3D printer with two active nozzles and a swappable head system

We've previously reported on 3D printers with multiple print heads. However, it is important to make a clear distinction here: Just because a printer has multiple print heads and can switch between them—and thus between different filaments—relatively quickly, this does not mean that they can be used simultaneously. IDEX systems can do exactly that, working with two print heads and thus two nozzles at the same time. We’re cautiously skeptical as to whether this is actually necessary for the end user. For commercial providers, such a system can be very useful, as it allows two identical or even mirror-image models to be produced on a single build plate, which can increase throughput, although the size of printable objects is then even more limited.

The Sovol M1D is a printer that can work with two print heads simultaneously. One of the two heads is fixed, while the second print head can be swapped out within 5 seconds, according to the manufacturer. This allows printing with seven different filaments without having to cut the filament or clean a nozzle. Nevertheless, there might be a little waste, at least when changing the print head. Simply put, for optimal 3D printing results, a certain equilibrium must first be established in the extruder. The Sovol M1D is said to offer smart features such as automatic, camera-based print monitoring. The build volume measures 300 x 300 x 350 millimeters, which should allow for the production of larger objects. Those interested in investing just $20 will be able to purchase the model for $1,399. Funding will be provided through a crowdfunding campaign, with a super early bird price of $1,499 (without VIP status) and a regular retail price of $1,799.