GE reveals 3D Printer for one meter metal objects and system will scale to larger sizes

GE revealed the beta version of the world’s largest 3D printer for metals, which uses a laser and a powder bed to make parts. It is capable of printing parts as large as 1 meter in diameter directly from a computer file by fusing together thin layers of metal powder with a 1-kilowatt laser. The machine has the potential to build even bigger parts, due to the nature of the scalable technology. Customers are already requesting machines with build volumes of more than 1 meter cubed.

GE used the beta machine to print a jet engine combustor liner.

GE uses proprietary technology to control powder dosing, reducing powder consumption by 69 percent compared to traditional machines “on its first attempt.” The machine will also print faster than today’s machines. GE can configure the design and allows customers to add more lasers.

The new printer will also take advantage of Predix, GE’s software platform for the industrial internet, to monitor the printing process and also the health of the machine. Concept Laser’s new M2 printers already come with data analytics using Predix to monitor machine utilization and production and look for potential problems before they occur.

Several GE businesses are already using additive manufacturing to make and develop new products. GE Aviation is printing fuel nozzles for the LEAP family of jet engines. The company is also building the Advanced Turboprop, the first commercial aircraft engine in history with a large portion of components made by additive manufacturing methods, which include 3D printing. The designers reduced 855 separate parts down to just 12. As a result, more than a third of the engine is 3D printed. GE Healthcare, GE Power and the oil- and gas-field services company Baker Hughes are also using the technology.

This NYC Startup Just Raised $1.4M To Let You 3D Print at Scale


3D-printing has been one of the hottest areas tech with the countless applications that it can be used for. Voodoo is focused on high-volume 3D printing integrating powerful AI software for large scale manufacturing jobs rather than the one or two novelty pieces that’s been the status quo in the industry. The company, founded by MakerBot alums, just raised a new round of funding to propel 3D manufacturing for the masses as it leads the charge into the next phase of commercial applications in the 3D printing realm.

AlleyWatch spoke with CEO and cofounder Max Friefeld about the future of 3D printing and the company’s latest round of funding.

Who were your investors and how much did you raise?

We raised $1.4M in Seed funding from Investors KPCB Edge, Y Combinator, with participation from various angels, including David Karp, founder and CEO of Tumblr.

Tell us about your product or service.

Voodoo Manufacturing is a software-enabled, high-volume 3D-printing factory. We produce parts on a 160 printer cluster of desktop 3D printers and control them with software that we write in-house. This is the largest cluster of printers in US, possibly the world, and they are all co-located so that we can ensure the best prices with top quality and consistency for our customers.

What inspired you to start the company?

The idea for Voodoo started while our team was at MakerBot. They had internal “Bot farms” where they made sample parts and ran select projects for customers. At one point, we realized this could be turned into a larger business and convinced them to let us take it out on our own. We left MakerBot in May 2015, publicly launched in October 2015, and have been growing since.

How is it different?

Voodoo is the only high-volume 3D printing provider that we know of. Instead of focusing on low volumes of high-value parts like prototypes or jet-engine components, we are making everyday plastic parts.

We can make 1 to 10,000 plastic parts at prices that are competitive with injection molding.

We are a fully digital manufacturing company, meaning our machines work on digital files instead of molds, jigs, or fixtures. This really just means zero setup costs. As a result, our turnarounds and iteration cycles are incredibly fast, objects can be customized, and runs can be small.

What market you are targeting and how big is it?

It has been estimated that between 1-3% of the worldwide $200B injection molding market is for runs of less than 10k units. That would mean our addressable market within injection molding is appx. $2-6B. Truthfully, many of the projects we do aren’t even possible with injection molding, making the possible market even larger.

Our orders come in two flavors: marketing and advertising (swag, merchandise and promotional products), and hardware and engineering (prototypes, models, components/parts for kickstarter projects)

What’s your business model?

Pretty simple, we produce parts and products for our customers. This is divided across two main services:

Direct print, a quick turn around low-volume service. Volume Printing, high volume orders (up to 10,000 units in 2 weeks) that may include 3D design and project management components.

Is manufacturing scaleable in the US?

Absolutely, but only thanks to robotics and automation. If we didn’t have technology making manufacturing more efficient, labor arbitrage to cheaper markets would be impossible to overcome.

What was the funding process like?

Fundraising is a lot of work. We aren’t the typical software startup, so we spent a lot of time trying to find the right investors.

What are the biggest challenges that you faced while raising capital?

There aren’t a lot of investors out there who know anything about manufacturing.

What factors about your business led your investors to write the check?

We are building a next-generation manufacturing facility on-top of the newest technology out there. At scale, a software-driven factory has massive advantages over traditional manufacturing. The investors who see that future are the ones who wrote checks.

What are the milestones you plan to achieve in the next six months?

I can’t really share the product roadmap, but we have a lot of exciting product and technical milestones that we are going to launch in the next 6 months. This is going to be one of the busiest, most exciting times in Voodoo’s history, so stay tuned!

What advice can you offer companies in New York that do not have a fresh injection of capital in the bank?

Before we started raising, we focused on hitting profitability. You never want to raise money because you have to for survival. If you can, focus on making money and building an efficient, profitable company. Read Paul Graham’s essays on startups.

Where do you see the company going now over the near term?

We are focusing in two areas: how do we reduce costs, and how do we match injection molding capability. We’ve proven the demand for our services, so we are focusing on making them better, faster, and more cost effective at scale.

What’s your favorite restaurant in the city?

That’s a very hard question, but recently I’ve been craving Parm almost every day.

Remote Control Scorpion FV101 Tank is First in a Squadron of 3D-Printed, Scale Model Armored …

tank 3d printed partsThanks to 3D printing technology, an unfinished project that had been shelved for years is now complete. The Scorpion tank that long-time hobbyist and remote control enthusiast, “TheGreatestMoo”–his screen name on RC Universe, a site that hosts discussion forums for fans of remote control vehicles–is now in operation.

This anonymous maker who hails from St. Paul, Minnesota began constructing a 1/6th-scale FV101 Scorpion tank long before 3D printing had been adapted to more widespread use. In the past few months, however, he took up 3D design and printing and realized he could combine more traditional model-building methods and kit parts with 3D design and printing technology.

The FV101 Scorpion is, or, more accurately, was a British armored reconnaissance vehicle, part of a family of seven different armored vehicles tank controls 1manufactured by Alvis Car and Engineering Company, Ltd. It was first used by the British Army in 1973 and remained in service until 1994.

While he had been using a CNC (computer numerical control) machine to cut parts for models, “TheGreatestMoo” realized how much easier model production would be with 3D printing. The majority of the Scorpion tank is 3D printed.

The attention to detail is remarkable. For instance, the turret rotates, some hatches and the storage bin open and, says its designer, “it even has 3D-printed clips designed to quick-release the top of the turret and the upper hull to [provide] access to the insides.”

This tech-savvy hobbyist knew what he was doing with regard to the automation of the Scorpion. The tank features gears from a Tamiya Double Gearbox Kit and the Scorpion’s gearbox, which is custom 3D printed, uses 370-sized motors. He used a Clark TK22 board (controller) and Leopard 2 sound set to provide the tank with authentic sound effects.


Clearly, the Scorpion tank was not intended to go alone on to the miniature battlefield, as its maker was part of a small circle of enthusiasts whom, he said “are trying to start up a 1/16th (scale) battle club using the IR battle system like Tamiya has.” “IR” stands for “infrared radiation. Basically, remote controls work using IR devices, which send digitally-coded pulses or IR to control functions like volume, power, fan speed, and so on. “I have a 1/16th Heng Long Leopard 2A6,” he explained.

His small group, seemingly every bit as accomplished as is “TheGreatestMoo,” have their own website on which they showcase the fruits of their labor, which are impressive in detail to say the least.

While he didn’t provide details, 3D-printable files for the parts, or instructions for producing the Scorpion, we suspect that once he refines his process, including establishing a parts list, “TheGreatestMoo,” who also produced and sold a 3D-printed snow blower–we imagine this comes in especially handy in Minnesota–will be back to share new projects. Thanks to 3D design and printing, it seems he’ll return with a small army.

Let us know your thoughts on this uniquely designed tank.  Discuss in the 3D Printed FV101 Tank forum thread on