3DPOD: Insight from 3D Printing Pros

Stefan Joens of Elnik Systems sells ovens. Their debind and sintering equipment powers a lot of high-volume binder jet and MIM production. We learn about Elnik and its origins. But we also get a deep dive into sintering, debinding, shrinkage, and binder-jet part production. We talk about different parts, part sizes, where binder jet shines, and where it does not. We talk about the future of binder jetting but also of other processes such as bound filament. This is a super useful episode if you want to learn more about binder jetting or sintering in general. This episode of the 3DPOD is brought to you by Lincoln Electric Additive Solutions , the industry leader in large-scale 3D metal printing and operator of the world’s largest wire arc additive manufacturing facility. Backed by Lincoln Electric’s 130-plus years of deep expertise in welding, metallurgy, automation, and process control, Lincoln Electric Additive Solutions helps manufacturers push beyond the limits of traditional part production, enabling greater design flexibility, more agile sourcing strategies, and new possibilities for producing large, complex metal components.

Ruben Wauthle studied at Leuven University at a very serendipitous time. Through working with pioneering additive professors and surgeons, he entered into a specialty that was emerging. He joined pioneering LPBF firm Layerwise and was a part of the team that did the first metal 3D printed jaw implant. He continued to work in implantology and 3D printing at 3D Systems and FMI. Later he co-founds AMnovis a firm that I’m fascinated by. AMnovis can help you design, commercialize, and get regulatory approval for your implant. This helps innovation in 3D printed implants, but the firm is also very much on the cutting edge of research. By using the Schaeffler Multi Material 3D printing process, they may just do their most innovative work yet. This episode of the 3DPOD is brought to you by Lincoln Electric Additive Solutions , the industry leader in large-scale 3D metal printing and operator of the world’s largest wire arc additive manufacturing facility. Backed by Lincoln Electric’s 130-plus years of deep expertise in welding, metallurgy, automation, and process control, Lincoln Electric Additive Solutions helps manufacturers push beyond the limits of traditional part production, enabling greater design flexibility, more agile sourcing strategies, and new possibilities for producing large, complex metal components.

Schendy Kernizan worked as a professor and researcher before co-founding RLP ( Rapid Liquid Print ), a company that extrudes silicone into a hydrogel. RLP allows for pure silicone to be made quite quickly with a lot of design freedom. From medical devices to industrial components, the company is exploring what its technology can do. We talk with Schendy about working with customers, go-to-market, investors, entrepreneurship, and more. What do you do if the possibilities are so vast? That’s part of what we try to answer through looking at this inspiring company. This episode of the 3DPOD is brought to you by Lincoln Electric Additive Solutions , the industry leader in large-scale 3D metal printing and operator of the world’s largest wire arc additive manufacturing facility. Backed by Lincoln Electric’s 130-plus years of deep expertise in welding, metallurgy, automation, and process control, Lincoln Electric Additive Solutions helps manufacturers push beyond the limits of traditional part production, enabling greater design flexibility, more agile sourcing strategies, and new possibilities for producing large, complex metal components.

Romain Kidd was MyMiniFactory ‘s CEO and helped that company grow in a crowded market of people sitting between “the cloud,” communities, and 3D printing. We talk about how MyMiniFactory was founded, grew, and now found a surprising niche in tabletop games and mini figures. A popular fantasy niche became the lifeblood of the site, which is now, because of it, also very vat polymerization-focused. Tens of thousands buy models from the site, and creators can thrive there. When Romain came back to 3D printing, it was to now run Thingiverse. The behemoth has been neglected; how does Romain want to restore it to health? This episode of the 3DPOD is brought to you by Lincoln Electric Additive Solutions , the industry leader in large-scale 3D metal printing and operator of the world’s largest wire arc additive manufacturing facility. Backed by Lincoln Electric’s 130-plus years of deep expertise in welding, metallurgy, automation, and process control, Lincoln Electric Additive Solutions helps manufacturers push beyond the limits of traditional part production, enabling greater design flexibility, more agile sourcing strategies, and new possibilities for producing large, complex metal components.

Tom Bakker is a talented engineer who has worked in LPBF, custom machine building, and on semiconductor equipment. Now he wants to make LPBF metal printing cheap. With Metal Base , Tom is developing a low-cost system that will make LPBF accessible. He has already sold 6 to beta testers, and the systems are running there. Now, through Kickstarter, he’s sold 20 more. We hear about how Tom is planning to make LPBF accessible and how far he has come. This episode of the 3DPOD is brought to you by Lincoln Electric Additive Solutions , the industry leader in large-scale 3D metal printing and operator of the world’s largest wire arc additive manufacturing facility. Backed by Lincoln Electric’s 130-plus years of deep expertise in welding, metallurgy, automation, and process control, Lincoln Electric Additive Solutions helps manufacturers push beyond the limits of traditional part production, enabling greater design flexibility, more agile sourcing strategies, and new possibilities for producing large, complex metal components.

Kris Kleven has spent decades in engineering. First, he did demanding engineering projects for Schlumberger, Emerson, and others in the oil and gas industry. Later, he worked at NBC Universal and other firms in theme parks and Oshkosh in heavy-duty vehicles, and now he does engineering with his own firm . Given his deep flow and industrial additive manufacturing expertise, it’s notable that he also has deep experience with material extrusion, particularly in designing things for the aqauarium community . This episode of the 3DPOD is brought to you by Assembrix , leaders in distributed additive manufacturing with secure print. Assembrix enables organizations to protect IP and scale production across distributed networks through encrypted workflows, real-time monitoring, and full control over digital manufacturing.

Matthew Shomper has worked on 3D printed medical devices for many years. There, he specialized in new geometries, cutting-edge designs, designing implants, FEA optimization, approval processes, 510(k) submissions, textures, and more. He worked with surgeons and implant companies and went through the entire process from design to implant for spinal cages, plates, and more. Now he is consulting on implant design and has an implicit lattice engine design tool called F13ld. I’m obsessed with F13ld and urge you to try it out. This episode of the 3DPOD is brought to you by Assembrix , leaders in distributed additive manufacturing with secure print. Assembrix enables organizations to protect IP and scale production across distributed networks through encrypted workflows, real-time monitoring, and full control over digital manufacturing.

Peter Richards is the CEO of Deep Manufacturing, a supremely ambitious company deploying DED to build underwater habitats. Additionally, the company makes pressure vessels and large certified metal structures for clients. He tells us how Deep scaled so quickly, what the company wants to do, what roadblocks were in the way and how it hopes to grow. Some of the things he tells us are quite surprising, such as whose robots he is using and their open approach to partnering and collaborations. Other things Deep does very much like the rest of the industry. We also delve deeper into certification, quality and the future of the technology. This episode of the 3DPOD is brought to you by HeyGears , an innovation-driven 3D printing solution company devoted to taking digital manufacturing to the next level for individuals and businesses around the world. HeyGears’ extensive expertise and self-developed resin, 3D printing hardware, software, materials, and service platforms mean they can offer complete, easy-to-use, and reliable 3D printing workflows for all types of users, from beginners to advanced professionals looking to get things made. Learn more about them at HeyGears.com .

Mike Zimmerman started in research before starting his own startups. Now his firm makes a fiber with some very exciting properties indeed . The material has been turned into a very high-strength filament. We talk to Mike about the beginnings of his research, how he approaches invention, how he views entrepreneurship, and the prospects of his firm. One interesting element is that, although the material is very costly, Mike is targeting desktop material-extrusion systems for growth, a sign of a changing landscape. This episode of the 3DPOD is brought to you by HeyGears , an innovation-driven 3D printing solution company devoted to taking digital manufacturing to the next level for individuals and businesses around the world. HeyGears’ extensive expertise and self-developed resin, 3D printing hardware, software, materials, and service platforms mean they can offer complete, easy-to-use, and reliable 3D printing workflows for all types of users, from beginners to advanced professionals looking to get things made. Learn more about them at HeyGears.com .

Oliver Elbert ‘s over ten years in additive manufacturing have been spent automating LPBF. For large, high-volume, or critical parts, Grenzebach has provided custom automation solutions. Depowdering, powder handling, sieving, heat treatment, part handling, resurfacing, QA, and Grenzebach Additive Solutions can automate all of these processes. The company could give you a 3D printing factory or automate that key step important to your safety, reliability, ot cost. We talk to Oliver about his journey, what Grenzebach does, how it sees the market, and where it is headed. We also talk more generally about automation and producing at scale. This episode of the 3DPOD is brought to you by HeyGears , an innovation-driven 3D printing solution company devoted to taking digital manufacturing to the next level for individuals and businesses around the world. HeyGears’ extensive expertise and self-developed resin, 3D printing hardware, software, materials, and service platforms mean they can offer complete, easy-to-use, and reliable 3D printing workflows for all types of users, from beginners to advanced professionals looking to get things made. Learn more about them at HeyGears.com .

Greg Kerkstra is part of a family business that leads in the precast concrete industry. They’ve now turned to Progress Group’s large-format binder-jet concrete technology, which we covered here in a podcast with Andreas . Greg is exploring applications, products, and go-to-market with his family business. What will work? Where is the value? What is interesting and profitable in concrete 3D printing? We contrast their printing method with the usual concrete deposition technologies and look at what they can make and want to make. We look at Mangrove ‘s options, its goals, and try to divine where the business is in this novel market. This episode of the 3DPOD is brought to you by FacFox , where your next product starts as a file and ends as a custom-made reality. With instant quoting, rapid design feedback, and on-demand 3D printing, CNC machining, injection molding, and more, FacFox makes it easier to test out ideas, fine-tune every detail, and manufacture with confidence. Curious what your design could become? Upload it and find out.

6K Additive is roaring ahead with a recycling solution for metals. Their path from scrap to powder is helping the US to be more resilient, produce powder locally and perhaps be more cost effective and sustainable as well. But, what does 6K want to do? Where is it headed? What does it want to accomplish? How does it’s process stack up to others? And how will it go about it? Frank here talks us through their strategy, goals, plants, capacity, operations and the future role 6K wants to play at the core of the US defense and industry. This episode of the 3DPOD is brought to you by FacFox , where your next product starts as a file and ends as a custom-made reality. With instant quoting, rapid design feedback, and on-demand 3D printing, CNC machining, injection molding, and more, FacFox makes it easier to test out ideas, fine-tune every detail, and manufacture with confidence. Curious what your design could become? Upload it and find out.

Mikhail Gladkikh has worked in oil and gas for many years. With this background, we obviously talk about energy market turbulence and the adoption of AM in oil and gas. We talk about what oil and gas companies want, how they are adopting 3D printing, and how it is being used. We also talk about MRO more generally, digital supply chains, and resilience, and manage to squeeze in a little about Würth Additive , where he now works. This episode of the 3DPOD is brought to you by FacFox , where your next product starts as a file and ends as a custom-made reality. With instant quoting, rapid design feedback, and on-demand 3D printing, CNC machining, injection molding, and more, FacFox makes it easier to test out ideas, fine-tune every detail, and manufacture with confidence. Curious what your design could become? Upload it and find out.

Jay Rogers was in the Marine Corps, consulting, and sailed around the world. He first came to additive through his company, Local Motors . He talks us through that firm’s promise and development. We also talk about his new venture, medium and large-format 3D printing firm Haddy . We also talk more broadly about entrepreneurship, companies, venture capital, additive manufacturing, and business. This episode of the 3DPOD is brought to you by Alexander Daniels Global , specialists in talent solutions for the additive manufacturing and advanced engineering sectors. From the production line to the C-suite, ADG delivers confidential hiring, supports rapid scale-up phases, and secures critical leadership appointments, helping industry 4.0 businesses buld teams that need to perform, innovate, and lead.

In the 300th episode of the 3DPOD, we take a look at what we think will happen over the next 12 months; for instance, what will happen with Bambu’s dominance, what will happen to Formlabs, what will happen to the market as a whole? Then we veer off into a discussion about heroes, Midway, and how the entire future of the US´s global dominance rests on the shoulders of two very different men. This episode of the 3DPOD is brought to you by FacFox , where your next product starts as a file and ends as a custom-made reality. With instant quoting, rapid design feedback, and on-demand 3D printing, CNC machining, injection molding, and more, FacFox makes it easier to test out ideas, fine-tune every detail, and manufacture with confidence. Curious what your design could become? Upload it and find out.

Jesse Roitenberg is the Education Director at Stratasys . We go through his 20-year journey in additive, starting in some really pioneering days at Stratasys in sales. Jesse talks about desktop 3D printers, using 3D printing in education , using 3D printing in universities, 3D printers in schools, and more. We talk about software, CAD, and teaching 3D printing as well. From dental training solutions to machines for engineering, it all passes the review. We also go through Stratasys’s position and the journey the company has been on. This episode of the 3DPOD is brought to you by Alexander Daniels Global , specialists in talent solutions for the additive manufacturing and advanced engineering sectors. From the production line to the C-suite, ADG delivers confidential hiring, supports rapid scale-up phases, and secures critical leadership appointments, helping industry 4.0 businesses buld teams that need to perform, innovate, and lead.

Amir Mansouri started SprintRay to make an accurate Vat Polymerization system. Through conversations with customers, SprintRay became a $100 million revenue dental 3D printing company instead. Now, Mansouri tells us he is closer to making more products for dental than to expanding into other verticals. We delve into SprintRay’s success, talk about Nespresso cups, resins, dentures, and teeth. This episode of the 3DPOD is brought to you by Alexander Daniels Global , specialists in talent solutions for the additive manufacturing and advanced engineering sectors. From the production line to the C-suite, ADG delivers confidential hiring, supports rapid scale-up phases, and secures critical leadership appointments, helping industry 4.0 businesses build teams that need to perform, innovate, and lead.

Eric Ronning started ReMixers when he and his team discovered a new way to more efficiently mix fluids, pastes, and other materials. Multiple materials could be more thoroughly mixed with new geometry. The ReMixers team then found that they could reduce waste in static mixer use. This led them to industrialize the production of millions of mixers using their own print farm. The team now uses several 3D printing technologies to produce 2K and other mixers at scale. This episode of the 3DPOD is brought to you by Siemens . With AI-enabled technologies, deep-domain expertise, and trusted partnerships, Siemens is converting today’s technological leaps into measurable benefits for customers, partners, and society. AI is no longer a feature; it’s a force that will reshape the next century.

An Duong, a former Rolls-Royce innovation manager working on 3D printed aeroengines, made an unexpected shift from aerospace to entrepreneurship. The work was challenging and engaging, and he very much enjoyed his time at the company. But a side project creating desktop material extrusion models for display has now become his full-time job. We talk to An about his journey so far, how he makes his models, how he distributes them, and whether he can make a living from his company, Morethan3D . This episode of the 3DPOD is brought to you by Siemens . With AI-enabled technologies, deep-domain expertise, and trusted partnerships, Siemens is converting today’s technological leaps into measurable benefits for customers, partners, and society. AI is no longer a feature; it’s a force that will reshape the next century.

Kristi Eveland Smith started as a competitive soccer player before moving into consulting, operations, and 3D printing. She’s now Vice President, Design to Production at Carbon 3D and has been with the firm for over 12 years. It’s been a crazy ride for Carbon over time, and Kristi takes us from the very early days through scaling, growth, and the changes in strategy and approach the company has undergone. We talk about Carbon today, what the company wants to do, and its role in sports equipment, dental, and beyond. This episode of the 3DPOD is brought to you by Siemens . With AI-enabled technologies, deep-domain expertise, and trusted partnerships, Siemens is converting today’s technological leaps into measurable benefits for customers, partners, and society. AI is no longer a feature; it’s a force that will reshape the next century.