Bambu Lab H3C printer with overhead tool rack arrives Nov. 3
The new H-line model replaces the AMS system with a Vortex rack, a shift the company says will cut material waste and speed up color changes.
By Yuna Fletcher ·
Bambu Lab will begin selling the H3C 3D printer on November 3.
The company released an 11-second teaser video showing the machine’s primary feature: a rack holding nine tool heads. This design moves away from the Auto Material Supply (AMS) system used in previous models. Industry observers view tool changers as the next step in 3D printing because they allow for faster color swaps and generate less filament waste during transitions.
The H3C joins the H-line, which already includes the H2S, H2D, and H2C. It is most similar to the H2C, a seven-tool printer that uses a motorized rack to store inactive nozzles. The H2C has a build volume of 330 x 320 x 325 mm. The H3C’s specific dimensions and other technical specs have not been fully disclosed yet.
The teaser video shows the tool rack lowering into position with a distinct metallic sound. Because the inactive tools are stored above the build plate, they do not block the user's view of the print bed. This addresses a criticism of the Bondtech INDX system, which requires users to look through the rack to see the first layer. Tom's Hardware noted that this layout should improve visibility compared to that competitor.
Online speculation about the H3C has focused on the number of tool heads. One AI-enhanced image circulating on social media suggested ten spools, but the official video confirms nine colorful Bowden tools arching over the top of the printer. Tom's Hardware described the spool arrangement as a "very Bambu sort of design" but could not share specific details about the mounting mechanism.
The company has promoted the H-line as a hub for home manufacturing. Dr. Tao of Bambu Lab expressed interest in building multitasking machines at Formnext last year. While the addition of a laser to the H2D was not universally praised, the company's A2L printer includes an optional blade for cutting and embossing. This suggests the H3C may also support functions beyond standard 3D printing.
Full specifications and pricing details are expected to be released when the printer goes on sale in early November.
Source: Tom's Hardware
