Type A Machines is building a 3D printer for a fast-changing future


Credit: Signe Brewster

How many mobile phones have you owned over the last five years? Two? Five? Ten? As mobile phone technology evolves, carriers have made it fairly easy to continuously upgrade. It’s common to switch to a new phone every year or two.

Like phones, 3D printers are evolving at at a rapid pace. But it’s not easy to upgrade after you sink $2,000+ into a quality consumer printer. Much like a laptop, owners are likely to buy a printer and then hold onto it for five or so years, watching as other people pass them by with newer technology.

Type A Machines plans to launch a 3D printer next month that makes it a bit easier to keep up with the future. Like its current Series 1 printer, the new Series 1 Pro printer will be highly modifiable — “accessible source,” as Type A Machines likes to call it. But it will be even easier to swap in upgraded parts that will keep the printer current as it ages.

Type A Machines founder and CTO Andrew Rutter poses in their office with a Series 1 Pro 3D printer prototype. Photo by Signe Brewster

Type A Machines founder and CTO Andrew Rutter poses in their office with a Series 1 Pro 3D printer prototype. Photo by Signe Brewster

Type A Machines accomplishes this by building printers that are modular. If a user wants to replace the platform on which objects are printed, they don’t have to take apart the entire machine: it lifts out on its own.

“The tech curve is just insane right now,” CEO Espen Sivertsen said. “Every week there is something new out. Six months from now, the tech’s going to look totally different. But all you have to do is (take out) two screws and then you can attach a (new) print head. We guarantee our customers they will always be able to hack and modify.”

CTO and founder Andrew Rutter said the team is already experimenting with possible future parts like multiple print heads, but also print heads that are compatible with unusual new print materials. He demonstrated a plastic material shaped like the insole of a shoe that stretched in one direction but not in the other.

Since its founding in 2012 at the Noisebridge hackerspace in San Francisco, Type A Machines has shipped 350 of its Series A printers. Its team assembles them on the top floor of the San Francisco TechShop makerspace. The distinctive plywood printers are known for their large build volume and reliability. The new printer will carry on those characteristics, but with an aluminum frame. The shift will drop the manufacturing time behind each printer from 7.5 hours to less than 3.

Type A Machines team members work from TechShop's open, communal 3rd floor. Photo by Signe Brewster

Type A Machines team members work from TechShop’s open, communal 3rd floor. Photo by Signe Brewster

“We’re a team of 15 people. Most of them are on assembly,” Sivertsen said. “Our hiring policy has been to get overqualified people. Everyone here is an engineer, a graduate of architecture. If you look at why people are here, it’s because we believe in the company, what we’re doing. What connects us all is this idea of building great things. We’re trying to build a great printer, but what that printer does is let people build great things.”


Elijah Post

It could do, but some components need to be manufactured in other ways in order to stay reliable, and the really big parts would have to be printed in pieces. For example: I had a 3D printed toolhead on my very first 3D printer (a RepRap Prusa i2). The first thing one prints on such an extruder is it’s replacement because you know that a 3D printed extruder is going to melt sooner or later. Also, you’re limited to printing plastic parts, so upgraded electronics for one thing would be out of the question (at least with today’s tech…anything could happen in the future)

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