Carbon's M1 Image source: Carbon. The M1 is an Internet-connected 3D printer with a build envelope of 144 w x 81 d x 330 h millimeters -- equivalent to about 5.7 x 3.2 x 13 inches.

Carbon3D will not be selling M1's in the conventional sense. Users who want access to the M1 will have to purchase a three-year minimum subscription for $40,000 per year. This covers onsite ...