Markforged Metal X System

$100,000 – $200,000 Updated 2026-03-17

Key Specifications

build volume

250 x 220 x 200 mm (9.8 x 8.7 x 7.9 in)

print technology

Bound Metal Deposition (BMD) — filament-based metal extrusion

layer thickness

50 - 125 um (0.002 - 0.005 in)

supported materials

17-4PH SS, 316L SS, H13 tool steel, Inconel 625, copper, Ti-6Al-4V

part density

~98-99% theoretical density after sintering

dimensional accuracy

±0.2 mm (sintered, application dependent)

Overview

The Markforged Metal X System is a bound metal deposition (BMD) metal 3D printer designed to make metal additive manufacturing accessible to engineering teams and small manufacturers who cannot justify the capital cost, facility requirements, or operational complexity of laser powder bed fusion systems. The Metal X uses a filament-based approach — metal powder is bound in a plastic matrix and extruded through a heated printhead in a process closely related to FDM/FFF plastic printing. The printed green part is then washed in a Wash-1 system and sintered in the Sinter-2 furnace to burn off the binder and densify the metal to approximately 98-99% theoretical density.

The Metal X's defining advantage is approachability. The system does not require inert gas handling, laser safety enclosures, loose metal powder management, or specialized powder metallurgy expertise. Metal powder is safely encapsulated in filament spools, making handling safe enough for an office or lab environment. The printer itself resembles an industrial FDM printer, operates on standard single-phase power, and fits through a standard door — a stark contrast to the multi-ton, three-phase, compressed-gas-requiring footprint of a laser powder bed fusion installation. The complete Metal X System (printer + Wash-1 + Sinter-2) occupies roughly 3 square meters of floor space.

The tradeoff for this accessibility is build envelope size and surface finish. The Metal X build volume is 250 x 220 x 200 mm — suitable for tooling inserts, jigs, fixtures, functional prototypes, and small production parts, but not large structural components. Surface finish as-sintered is rougher than LPBF, though post-processing via bead blasting or light machining can improve the final appearance. Tolerances are typically ±0.2 mm on sintered parts, which is adequate for many tooling and functional applications but tighter than CNC machining or LPBF.

Markforged has qualified stainless steels (17-4PH, 316L), H13 tool steel, Inconel 625, copper, and titanium (Ti-6Al-4V) on the Metal X. The Digital Forge cloud software platform manages print preparation, fleet monitoring, and version control. The Metal X is particularly widely adopted for tooling applications — injection mold inserts, end-of-arm tooling, jigs and fixtures, and wear parts — where the economics of replacing expensive machined tooling with printed parts are compelling.

Full Specifications

Parameter	Value
Build Volume	250 x 220 x 200 mm (9.8 x 8.7 x 7.9 in)
Print Technology	Bound Metal Deposition (BMD) — filament-based metal extrusion
Layer Thickness	50 - 125 um (0.002 - 0.005 in)
Supported Materials	17-4PH SS, 316L SS, H13 tool steel, Inconel 625, copper, Ti-6Al-4V
Part Density	~98-99% theoretical density after sintering
Dimensional Accuracy	±0.2 mm (sintered, application dependent)
Post Processing	Wash-1 debinder + Sinter-2 furnace (separate equipment, sold as system)
Power Requirements	Single-phase, 110-240V (printer); single-phase 240V (Sinter-2 furnace)
Machine Weight	Approx. 58 kg (128 lb) printer; 290 kg (640 lb) Sinter-2 furnace
Software	Eiger (cloud-based print prep and fleet management)

Specifications sourced from markforged.com — verified 2026-03-28

Strengths & Limitations

Strengths

Complete system fits in an office or lab — no inert gas, no loose powder, no laser safety, standard single-phase power
Filament-based metal powder handling is safe and simple enough for engineering teams without powder metallurgy expertise
Full system (printer + washer + furnace) is significantly less expensive than any LPBF alternative with comparable material options
Qualified material library includes Inconel 625 and Ti-6Al-4V — not common in accessible, low-cost metal AM platforms
Eiger cloud platform provides fleet management, version control, and remote monitoring across multiple machines
Strong adoption base in tooling applications with proven ROI replacing machined jigs, fixtures, and mold inserts

Limitations

250 x 220 x 200 mm build volume is smaller than most LPBF systems and unsuitable for larger structural components
Surface finish as-sintered is rougher than LPBF and typically requires bead blasting or light machining for cosmetic applications
±0.2 mm sintered tolerance is adequate for tooling but cannot replace precision machining for tight-tolerance end-use parts
Sintering cycle adds lead time — parts typically take 2-3 days from print completion to finished sintered part
Markforged's proprietary material ecosystem means no third-party filament options; material costs are higher than open-platform alternatives

Best For

Engineering teams and R&D departments that need metal part capability without a dedicated powder metallurgy lab or specialized operators Tooling departments printing injection mold inserts, end-of-arm tooling, jigs, fixtures, and production wear parts in 17-4PH or H13 Small manufacturers and job shops replacing low-volume machined metal parts with printed equivalents to reduce lead time and cost Aerospace and defense teams needing Inconel 625 or titanium prototypes and tooling without LPBF capital investment Educational institutions and innovation centers establishing accessible metal AM capability for student and researcher use

Frequently Asked Questions

01 What does a Markforged Metal X System cost?

The complete Metal X System — printer, Wash-1 debinder, and Sinter-2 furnace — is typically priced between $100,000 and $200,000 depending on configuration and service plans. This is a fraction of the cost of an entry-level LPBF system, making it the most accessible entry point into industrial metal AM for small manufacturers and engineering departments.

02 How long does it take to get a finished metal part from the Metal X?

A typical small part takes 4-8 hours to print, 8-12 hours in the Wash-1 debinder, and 24-28 hours in the Sinter-2 furnace. Total cycle from print start to finished sintered part is typically 36-48 hours. Parts can be printed overnight and sintered the following day, enabling next-day turnaround for small batches.

03 Is the Metal X suitable for production parts or only prototypes?

The Metal X is widely used for production applications in tooling (jigs, fixtures, mold inserts) and low-volume end-use parts. It is less suited to high-volume production runs where the furnace becomes a throughput bottleneck. For prototyping and tooling, the economics are compelling; for high-volume production, binder jetting or MIM are more appropriate.

04 What is Bound Metal Deposition and how does it differ from LPBF?

Bound Metal Deposition (BMD) extrudes metal-filled filament (similar to FDM plastic printing) to build a green part, which is then sintered in a furnace. LPBF uses a high-power laser to selectively melt loose metal powder layer by layer, producing fully dense parts directly from the printer. LPBF is faster, more accurate, and handles more materials; BMD is safer, far less expensive, and requires no specialized facility infrastructure.

05 Can I use third-party materials in the Metal X?

The Metal X uses Markforged's proprietary Metal X filament spools. The system is not designed for third-party materials, and using non-Markforged filaments would void support agreements. Markforged's material library continues to expand, including Inconel 625 and titanium, but the closed ecosystem means material selection is limited to what Markforged qualifies.