Confidential

3D Printing Strong Parts

February 1, 2017

Who is Markforged?

• Founded in 2013, CEO Greg Mark

• The world’s most advanced accessible 3D printing, revolutionized through introducing carbon fiber and composites printing

• Headquarters in Cambridge, MA with hundreds of worldwide value-added resellers and support in >50 countries

• Thousands of customers

“We empower engineers, designers and innovators to remove barriers between their design intent and strong, beautiful, final products - with the highest quality, efficiency and ease of use.”

Our Customers Are Global

Markforged Customers Include

AerospaceAutomotive & Transportation

Gov. & DefenseConsumer Products

Medical and Healthcare

FootwearOrthotics & Prosthetics

AcademicIndustrial

Machinery

Confidential 5Strength Surface Finish Quality Control

Driving Measurable Productivity Gains through

Superior Parts

Markforged Parts are Everywhere

Tooling & Fixtures End-use Parts Strong, Precise, Functional Prototypes

Drones & Aerospace Automotive & Performance

Sports and Racing

Prosthetics and Orthotics

• Plastics & Composites

• Metal (available Sept)

Plastics and Composites

Two nozzle heads

To 50 Micron Layer Resolution● Nylon/Onyx 50 – 200 microns

● Fiberglass 100 microns

● Kevlar 100 microns

● Carbon Fiber 125 microns

One part - thousands of continuous fibers

Markforged strength is driven by our unique Continuous Fiber Filament (CFF) Technology

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Range of reinforcement materials to support different application requirements

Nylon

Nylon with

continuous fiberglass

Nylon with

continuous kevlar™

Nylon with

continuous carbon

fiber

Onyx™ - with or

without fiber

Basic

Strength - to - Cost

Strength - to -

Abrasion Resistance

Strength - to -

Weight

Beautiful surface

finish

Material Description

The Difference is in the Materials: Onyx is Tougher, Stiffer, more Heat Tolerant and Stable than Other 3D Printing Plastics

Markforged Materials: Continuous Fiber for Strength

Amazing Strength

Carbon Fiber Strong.

Metal

Announcing the Metal X!

Video

ADAM: Atomic Diffusion Additive Manufacturing

The binder is removed and parts are sintered into pure metal (this is a well established process)

Metal contained in a binder material is printed layer by layer to create the part

Here are the parts

Complex Internal Geometry

Metal X• Launching with high-end stainless steels 17-4, 303

• Beta materials • Tool steel A-2, D-2, M-2• Aluminum 6061, 7075• Titanium 6AL 4V

• Big build volume (around 250x220x200)

• In-process inspection (laser) for dimensional accuracy

• First Metal 3d printer to break the $100K price barrier

• Manageable feed-stock

• Shipping in Q3 2017 (accepting customer pre-orders)

Markforged Product Portfolio

Mark X: Strength, Quality, and Surface Finish. No Compromise.

MARKFORGED STRENGTH

LARGE PARTS QUALITY CONTROL

BREAKTHROUGH SURFACE FINISH

■ All the benefits of incredibly strong, lightweight parts

■ All the unique materials, reinforced with continuous fiber

■ Double the print area and

>2.5 times the volume of the Mark Two*

■ Print exactly as designed with in-process laser inspection

■ New precision build features

■ High resolution (50micron) layers

■ Beautiful “sheen” finish: A first!

*330mm (X) by 250mm (Y) by 200mm (Z)

A First: In-process Laser Scanned Inspection• Laser on print head scans prints

for precise dimensional inspection

• Scan at any layer during printing

• Compare to design, Go/No-Go decisions

• Scan Accuracy:

– 1 um, Z-axis

– 50 um, X-/Y-axis

Scan Quality

Walls

Infill

Support

Laser Dimensioning (video, click to play)

Laser Bed Leveling (video, click to play)

Large, Strong Parts with High Resolution

● 50 Micron layer height approaches SLA

● Beautiful printed parts with the strength of thermoplastics + look of injection molded

High Resolution

(50um) Layer

Height

100um Layer

Height

Mark Two – Industrial Strength and Reliability

• Supports all Markforged materials:

• Onyx, Carbon Fiber, Fiberglass, Kevlar®,

Nylon

• 320mm x 132mm x 154mm (X, Y, Z) build

• 100um layer resolution

• High performance applications:

• Automotive, aerospace, custom manufacturing, functional prototyping and design.

• Workhorse reliability from CAD to strong, stiff reinforced parts in hours

Onyx One – Every Engineer’s First Printer

• Twice the strength and stiffness of pure plastic

• Workhorse reliability: designed ground-up for carbon printing

• Beautiful parts, sleek surface finish

Onyx Pro

• Features Onyx printing with a 2nd print head for continuous fiberglass: The entry to seriously strong parts

• Easy field upgrade from Onyx One

• 320mm x 132mm x 154mm (X, Y, Z) build

• 100um layer resolution

• Slice, Store and Organize

• Control Fiber Orientation & Volume

• Print Time & Material Usage Estimate

• Cloud or Local Storage, with On-Premise Option

Eiger Software for Intelligent Slicing

Easy to use for any engineer yet allows for a granular level of control.

Part View

Onyx One Onyx Pro Mark Two Mark X

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Printer

Tough Nylon

Onyx

Fiberglass

Carbon fiber

Kevlar

HSHT Fiberglass

50 Micron Resolution

Laser In-Process Inspection

Software (SSO, 2 Step Auth, Admin Portal)

Early Access to New Features

Cloud Storage

Local Storage

Questions

Case Studies - Reference Guide

Slide

Dixon Media

Blkout

SMW Charles Snotbot Rest

Dev

Whitford Unilever Arow Autometrix Turret

Lathe

STS

Tooling & Fixtures ✔ ✔ ✔ ✔ ✔

Prototypes ✔ ✔ ✔

Custom End Use

Parts

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Automation ✔ ✔ ✔ ✔ ✔

Electronics ✔

Machine Shop ✔ ✔

Drones ✔

Automotive ✔ ✔

Education ✔

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Customer Story: Dixon Valve

Cost and time:

“While the majority of conventional polymers cannot survive as a production part in our manufacturing environment, this new material is thriving. Markforged has developed a material that takes additive manufacturing one step further”

- Rodney Everett, Automation Technician, Dixon Valve

Printed $9.06 9 Hours, 20 Mins

Machined $290.35 72 Hours + Shipping

Industrial Automation Equipment

Application: Robotic arm end-effector

Material: Onyx

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Customer Story: Media Blackout

Cost and time:

“Since we do a lot of low volume or one-off jobs, 3D printing is a great way to do that cost effectively...with 3D printing, it's easy to design something in CAD and go directly from CAD to prototyping and to finished product...”

- Alan Rencher, Founder Media Blackout

Printed $5.39 6 Hours, 50 Mins

Service Bureau $22.87 144 Hours

Electronics

Application: End-Use Portable TV Camera electronics

Material: Onyx with continuous carbon fiber

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Customer Story: SMW

Cost and time:

“This is going to make fixturing for the CNC so much easier and consume much less of my time.”

- Rob Bradshaw, Owner SMW

Printed $84.07 54 Hours

Ext. Machine Shop $1,058 72 Hours + Shipping

Machine Shop

Application: Tooling & Fixtures

Material: Tough Nylon with continuous Kevlar

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Customer Story: Charles Guan

Cost and time:

“I think that one of the reasons it survives is that the nylon is very flexible. It takes quite a lot of shock. If I steer very hard, the whole bracket moves a little bit. I am deforming it right now with about 40 pounds of force and the assembly takes it.”

- Charles Guan, MIT Instructor

Printed $97.16 54 Hours

Ext. Machine Shop $1,246.21 72+ Hours + Shipping

Automotive

Application: Steering Assembly Knuckle

Material: Tough Nylon with continuous fiberglass

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Customer Story: Snotbot

Cost and time:

“Now we print lighter parts that fly the next day, and they don’t break.”

- Andrew Bennett, Olin College of Eng

Printed $34.79 19 Hours

Ext. Machine Shop $661.08 72+ Hours + Shipping

Drones

Application: Landing Gear

Material: Tough Nylon with continuous Kevlar

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Customer Story: Rest Devices

Cost and time:

“Once we saw how strong the parts were, we stopped machining steel, and started printing the tools.”

- Thomas Lipoma, CTO Rest Devices

Printed $15.10 11 Hours

Ext. Machine Shop $150.63 96+ Hours + Shipping

Industrial Automation Equipment

Application: Heat Staker Tooling

Material: Tough Nylon with continuous fiberglass

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Customer Story: Whitford WW

Cost and time:

“The Markforged printer has pretty much paid for itself…the amount of iterations we made, I don’t even know how much that would have cost. We definitely saved a lot of money.”

- Bobby Colmery, Process Engineer, Whitford Worldwide (specialty coatings)

Printed $82 117 Hours

Ext. Machine Shop $1,795 264+ Hours +

Shipping

Industrial Automation Equipment

Application: Production Assembly Support Guide

Material: Tough Nylon

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Customer Story: Unilever

Cost and time:

“These parts are developed very quickly. . . They are much stronger and more durable than any parts printed on a normal 3D printer.”

- Mateusz Loska, Professional Maintenance Specialist, Unilever

Printed $21.01 24 Hours

Ext. Machine Shop $51.13 168+ Hours +

Shipping

Industrial Automation Equipment

Application: Consumer Product Production Equipment

Material: Tough Nylon with continuous fiberglass

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Customer Story: Arow Global

Cost and time:

“We wanted stuff that was useable...that’s when we found Markforged...the fact that you can inlay carbon fiber to create parts as strong as aluminum, that really sold us on it.”

- Joseph Walters, New Product Design Engineer, Arow Global

Printed $1.59 1.92 Hours

Machine Shop $400 420 Hours

Industrial Automation Equipment

Application: Functional Prototyping

Material: Tough Nylon

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Customer Story: Autometrix

Cost and time:

“As soon as we were able to see a printer that could create a part out of plastic with reinforcement that gave us something we could really work with, that really caught our attention.”

- Jonathan Palmer, CTO, Autometrix Precision Cutting Solutions

Printed $45.50 42 Hours

Machine Shop $629.20 96 Hours + Shipping

Industrial Textiles Equipment

Application: Functional Prototyping

Material: Tough Nylon and continuous fiberglass

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Customer Story: Turret Lathe

Cost and time:

“The only shortcoming I can think of is that we don’t have more desk space for a Mark Two.”

- Daniel Shepard, Quality Manager, Turret Lathe Specialists, Inc.

Printed $63.85 60 Hours

Machine Shop $3,101.91 72+ Hours + Shipping

Manufacturing Shop

Application: Prototyping

Material: Tough Nylon and continuous Kevlar

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Customer Story: Blue Collar Backers & STS Turbo

Cost and time:

“It’s a game changer.”- Rick Squires, Founder, STS Turbo

Video Clip of Episode

Printed $44.79 8 Hours 37 Minutes

Automotive

Application: Automotive Aftermarket Parts

Material: Onyx