X7™ industrial
3d printer
The X7 prints industrial grade manufacturing jigs, jaws, tools and fixtures. Designed from the ground up to survive the production floor environment and capable of printing parts stronger than machined aluminum for a fraction of the cost, the X7 delivers unparalleled surface finish, build size, and reliability.
The refined Industrial FFF 3D printer for micro carbon fiber filled nylon parts
Carbon Fiber Strength
The X7 3D prints Continuous Carbon Fiber reinforced parts in hours that can be as strong as — and capable of replacing — machined aluminum.
Functional Parts of All Types
For a wide variety of functional requirements — flame resistance, chemical resistance, energy absorbance, high resolution, draft parts — the X7 has an industrial material or print mode capable of fabricating a functional part for you.
Industrial Reliability and Accuracy
Precision-machined hardware, advanced sensors, and unique software drive leading edge accuracy and reliability. Markforged industrial carbon fiber 3D printers offer micron-level laser scanning for closed-loop calibration, reliably yielding parts with high repeatability and near-perfect surface finish.
- Printing Process
- Continuous Fiber Reinforcement (CFR)
- Z Layer Resolution
- 50 μm – 250 μm
- Printing Media
- Composite Base Filaments, Continuous Fibers
- Internal Part Geometry
- Closed Cell Infill with Continuous Fiber Reinforcement
- Print Bed
- Precision Ground Composite
- Physical Dimensions
- Width: 584 mm
Depth: 483 mm
Height: 914 mm
Weight: 48 kg / 106 lbs
- Build Volume
- Width: 330 mm
Depth: 270 mm
Height: 300 mm
The Markforged X7 CFR industrial carbon fiber 3D printer combines precision-built hardware, advanced sensors, and leading edge software to deliver accurate parts repeatably. It features a reinforced, precision-machined gantry and a precision ground print bed that can be removed and replaced with 10 μm repeatability. Each piece of hardware in the filament extrusion system — from the nozzles to the extruder hobs — is optimized to resist wear from micro carbon fiber filled nylon filaments and maintain print quality over thousands of hours. Out of material sensors ensure that you’re always printing while a scanning laser on the printhead enables the printer to dynamically adjust the first layers of a print to achieve perfect bed adhesion and inspect parts for accuracy after printing.
The X7 has a 3rd-generation fiber reinforcement system that enables you to lay down continuous fiber into parts. Markforged composite printers are uniquely capable of printing four types continuous fiber reinforced parts.
MATERIALS

Onyx™
Onyx™
Micro carbon fiber filled nylon offers excellent heat resistance, surface finish, and chemical resistance
Applications
- Functional Protos
- Production Covers
- Fit checks
- Job Aids

ONYX FR™
ONYX FR™
Certified UL 94 V-0 rated flame-retardant micro carbon fiber filled nylon.
APPLICATIONS
- Weld Fixturing
- Aerospace Clips & Brackets
- Laser Marking Fixtures
- Energy/Electrical Brackets & Fixtures

ONYX ESD™
ONYX ESD™
Stronger, stiffer, and ESD-resistant Onyx variant for industrial applications.
APPLICATIONS
- Vacuum Grippers
- Transfer Tools
- Pick and Place
- Transfer and Packaging Trays
- Electronics Enclosures

NYLON
NYLON
Smooth engineering thermoplastic that can be easily painted or dyed.
Applications
- Ergonomic Tools
- Assembly Trays
- Cosmetic Parts

Precise PLA
Precise PLA
Colorful, cost-effective, and easy to print thermoplastic for design validation
APPLICATIONS
- Concept models
- Fit Checks
- Color-coded indicators

Smooth TPU 95A
Smooth TPU 95A
Rubber-like material for high quality, flexible, impact-absorbent parts on demand.
APPLICATIONS
- Seals and gaskets
- Shock absorbers
- Wheels and treads
- Belts

Carbon Fiber
Carbon Fiber
Stiff, strong, and extremely light, carbon fiber reinforcement yields parts capable of replacing machined aluminum.
APPLICATIONS
- Custom production
- Bridge production
- High performance end-use parts
- High-strength tooling

Carbon Fiber FR
Carbon Fiber FR
Carbon Fiber FR is a flame-retardant variant of Markforged’s unique, ultra-high-strength CCR. It can yield parts as strong as 6061-T6 Aluminum.
APPLICATIONS
- Cabin Components
- Brackets & Mounts
- MRO & Spare Parts
- End-Use Parts & Functional Prototypes

Aramid Fiber (Kevlar®)
Aramid Fiber (Kevlar®)
Extremely durable and extremely resistant to catastrophic damage, Kevlar is an excellent choice for harsh environments.
APPLICATIONS
- Workholding tools
- Ruggedized enclosures
- Flexures

Fiberglass
Fiberglass
Inexpensive and 11 times stiffer than ABS, this is the perfect entry level continuous fiber for 3D printing functional parts.
APPLICATIONS
- Workholding tools
- Functional Prototypes
- Moderate strength end-use parts

HSHT Fiberglass
HSHT Fiberglass
HSHT Fiberglass delivers the highest impact resistance and heat deflection temperature of our continuous fibers, and can be used for low-temp molds.
APPLICATIONS
- Welding fixtures
- Ruggedized enclosures
- Low-temp molds
- Forming tools
