Sovol M1D: Inside the IDEX + Toolchanger That Could Disrupt Multicolor Printing

Why Multicolor Printing Has Been Broken

For years, multicolor 3D printing has been a trade-off: either waste tons of filament purging between colors, or invest in expensive tool-changing systems. The fundamental problem is architectural - one nozzle, multiple filaments, and a lot of wasted plastic.

The Sovol M1D attacks this from a completely different angle. It combines two technologies that have traditionally lived in separate price brackets: IDEX (Independent Dual Extrusion) and a rotating tool carousel.

The DualX Architecture

The M1D uses what Sovol calls DualX: one IDEX print head for standard dual-material printing, and a second head equipped with a 7-tool carousel. Each tool has its own dedicated filament path, eliminating the need for any purging.

The tool swap mechanism uses a patented metal gripper that picks up and parks tools in about 5 seconds. No filament cutting, no retracting, no waiting for colors to clear.

Key Specifications

Build Volume: 300x300x350mm - genuinely large, suitable for functional parts and cosplay

Print Speed: Up to 600mm/s with 30,000mm/s² acceleration

Materials: Up to 7 colors or materials simultaneously

Bed Leveling: Eddy current sensor for automatic calibration

Monitoring: Built-in camera with spaghetti and foreign object detection

IDEX Productivity Features

Beyond multicolor, the IDEX system enables two powerful modes:

• Mirror Mode: Print paired geometry simultaneously - great for symmetrical parts
• Copy Mode: Print two identical objects in one session - doubles throughput for batch jobs

Pricing Reality Check

Retail price is $1,799, but Kickstarter early backers can get it for $1,499. That puts it in the same range as a Bambu X1 Carbon with AMS 2 Pro.

However, the M1D offers something the X1C does not: true 7-material capability and IDEX productivity features.

The Risks

Sovol has historically struggled with firmware support. The M1D is a first-generation product with significant mechanical complexity. Early reviews suggest the hardware works, but software polish is still catching up.

Bottom Line

The M1D represents the most ambitious attempt yet to make tool-changing accessible. If Sovol can deliver on the software side, this could be the machine that finally makes purge towers obsolete.

For now, it is a machine for early adopters who value innovation over reliability. But the ideas here - true IDEX plus tool changing - will influence every multicolor printer released in 2027 and beyond.