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Swarfcast

Swarfcast

By: Today's Machining World
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Noah Graff, used machine tool dealer and editor of Today’s Machining World, interviews machining company owners, equipment gurus, and experts with insight to help and entertain people working in the machining field. We discuss topics such as how to find quality employees, customer acquisition, negotiation, and the best CNC equipment options for specific jobs. Economics Leadership Management & Leadership
Episodes
  • Robots that Know Where to Go, With George Konidaris (Best Of)

    Robots that Know Where to Go, With George Konidaris (Best Of)
    Mar 24 2026
    Seems like right now every podcast is doing an interview centered around artificial intelligence. But I waited until I found the right story, one that was truly relevant to our audience in the machining world. Today’s guest on the podcast, George Konidaris, is the cofounder of the startup, Realtime Robotics. He is also a professor of Computer Science and the director of the Intelligent Robot Lab at Brown University. Right now, programming a robot arm to perform a repetitive task typically requires a robot integrator to program where every joint of a robot should go. It’s a ridiculous and tedious process. But with Realtime Robotics’ AI technology, you can instruct a robot to do a task and you don’t have to tell it a zillion steps explaining HOW to do the task. Listen on your favorite podcast app using pod.link. . View the podcast at the bottom of this post or on our YouTube Channel. Follow us on Social and never miss an update! Facebook: https://www.facebook.com/swarfcast Instagram: https://www.instagram.com/swarfcast/ LinkedIn: https://www.linkedin.com/company/todays-machining-world Twitter: https://twitter.com/tmwswarfblog ************* Link to Graff-Pinkert’s Acquisitions and Sales promotion! Interview Highlights Noah Graff: Explain your company, Realtime Robotics. George Konidaris: Realtime Robotics is a company that does real-time robot motion planning. We focus on how a robot can automatically generate its own motion. Typically a robot integrator programs every aspect of a robot’s motion in order to accomplish a repetitive task. This means deciding where every joint of a robot arm should go. With our system, you can tell the robot where it needs to put its business end. This is where I would like you to weld, or I would like you to pick up the object over there. We compute the rest of the motion for you. Graff: How do you control the robots? Konidaris: The majority of our installations are programmed using a PLC. It used to be that you would have to set every joint on the robot to a specific value. Now instead, you can send much higher level commands to the PLC. Graff: So it takes less training than using a typical robot controller? It takes less training and less effort. We can reduce PLC programs that are often hundreds of statements long to single digit statements in many cases. You get out better efficiency, and we make sure there are no collisions. You don’t have to run what you’ve programmed and eyeball it to make sure it doesn’t collide. Graff: This can integrate with all different brands? Konidaris: Yes, we think of robot arms the way most people think of printers, which is that they’re all peripherals. Our job is to provide drivers for those peripherals. To you, they should look just the same because they have similar functionality. You don’t have to go learn the programming language associated with one robot brand. You just plug it in. Graff: It sounds a little like ChatGPT in that it does a lot of the tedious work for you. Konidaris: I think the analogy is very apt. One way that I would think about the difference though is that ChatGPT is a top down of intelligence to start with language, which is very high level, and symbolic and abstract. But what’s interesting about robots and what’s interesting specifically about robots and AI is that is not yet where the challenges are. The challenges are much lower level. Just moving through space, just doing perception, just generating motion. We’ve automated so much stuff because we’ve had to deal with the fact that robots are so physically stupid. Graff: It seems like this technology might take away value from cobots a little bit. Konidaris: One way to think about cobots is they have two distinguishing features. One is that they’re very easy for a person to program by manipulating the robot. The other one is that cobots are safe to have around people. One way to think about how that’s been done is they’re light and weak and compliant. By “weak” I mean it’s not going to knock your head off if it hits you. (Cobots) are not as fast, they’re not as precise. In many industries where you really need throughput, you can’t apply a cobot because it just doesn’t have the performance that you need. What we’re hoping to do is to substitute a different technical solution. The robot is not going to hit stuff because it knows how to not hit stuff. Graff: These robots, even with their intelligence, still require a professional integrator? Konidaris: (Yes), the integrator is doing a couple things. They’re designing your work cell for a performance characteristic or a meter specification. That’s a mechanical engineering skill that requires a professional. Also, they’re choosing components like the end of arm toolkit, the particular conveyor belt, and the PLC. They are integrating those into the work cell and writing the logic that controls them. But then the third thing that (...
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    1 hr and 5 mins
  • So You Want To Be More Confident?–EP 261

    So You Want To Be More Confident?–EP 261
    Mar 17 2026
    The most interesting things I’ve ever done — the best conversations, the best podcasts, the best calls — they all required me to be confident enough to move forward, when the results were far from certain. Today I’m going to tell you something I just learned that can get that confidence up when you need it most. (Blog continues below video) Listen on your favorite podcast app using pod.link. . View the podcast at the bottom of this post or on our YouTube Channel. Follow us on Social and never miss an update! Facebook: https://www.facebook.com/swarfcast Instagram: https://www.instagram.com/swarfcast/ LinkedIn: https://www.linkedin.com/company/todays-machining-world Twitter: https://twitter.com/tmwswarfblog ************* Link to Graff-Pinkert’s Acquisitions and Sales promotion! I’ve been selling used machine tools for 15 years in my family’s 80-year-old business. I still get anxious when strangers ask me what I do. Most people don’t know what a machine tool is, let alone a screw machine. Honestly, there are probably moments where I feel insecure about working with my dad. Several years ago, I started using what I call serendipity hooks when I introduce myself — loading my intro with enough different things that something will connect. I’ll say: “I sell used machine tools, but I also host a podcast, and I’m building a YouTube channel about serendipity, which doesn’t leave me much time, because I’ve also got a 4-year-old son who’s amazing.” Something in that list usually lands. But even with that trick, it really bothers me that the first thing on the list, selling machinery, the way I pay my mortgage, my family’s legacy, still doesn’t always come out confidently. And I think a lot of you know this feeling. Maybe you work in a machine shop and other people don’t get it right away when you tell them you’re a setup person or a machinist. You consider yourself a confident person. But that one simple question, “what do you do?” still trips you up. Two weeks ago at the Precision Machined Products Association Management Update conference, the first speaker is a guy named Ryan Avery. His talk is supposed to be about leadership, a topic I know is a weakness of mine, so I’m intrigued, if also a little daunted. Ryan grabs everyone from the get-go. He comes off the stage, walks right into the audience, and tells us we’re going to do an exercise about confidence and he needs a volunteer. I figure, if there’s ever a moment to work on my confidence, this is it. I raise my hand. Suddenly I’m up on stage. The exercise is simple. Ryan asks me to introduce myself to the audience twice. First while stepping backwards. Then while stepping forwards. Now, the PMPA conference is probably the easiest room in the world for me to do this. These are my people. But I want to make it a real test, so I decide to include the serendipity channel in my intro, something many of them might find strange, but hopefully intriguing. First try, stepping back: “Hi, I’m Noah Graff, I sell used machine tools, I host a podcast, and something about serendipity…” The words are fine. The delivery is so so. I know I can do better. Second try, I step forward. “My name is Noah. I sell used machine tools. And I’m passionate about serendipity.” They’re the same words, more or less. But stepping forward flips something in my brain. There’s actually research behind this. Psychologists call it embodied cognition. When you physically move toward something, it activates what they call an “approach mindset.” Your body tells your brain: we’re going in and you can do it. It reminds me of learning to play tennis. Stepping into the ball, not hitting off your back foot–It doesn’t just work mechanically. I think about my favorite shot, 2-handed backhand down the line, moving into the ball with authority. It just feels perfect. The rest of the conference, people keep coming up to me. Other attendees, even some of the other presenters wanting to talk. We end up having some good conversations about AI tools, hiring, all kinds of things. Of course, I still have many flashes of insecurity throughout the weekend. That night I go salsa dancing in Charlotte. There are some decent dancers, but nothing I haven’t seen before. I’ve been dancing even longer than I’ve been selling machines. I’ve shaken it all over the world while doing business. Tokyo, Krakow, Rio, Grand Rapids. I’m confident and it’s an adventure. With dancing it’s hard to know how things are going to go. The experience of dancing with one person can give me such a high. It can be so fun. Then I dance with the next person, who looked like they would be a good dancer, but they give me bad vibes. They don’t smile, we’re not in sync, I start worrying that they’re bored. I can’t wait for that song to end. It’s the same that night in Charlotte as it was in Barcelona and Berlin and Bangkok. But ...
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    7 mins
  • He Bought the Shop He Worked For, Federico Veneziano (Part II)-EP 260

    He Bought the Shop He Worked For, Federico Veneziano (Part II)-EP 260
    Mar 3 2026
    Federico Veneziano didn’t just buy the machine shop he worked for — he became the sole owner of a 70-year-old company and then changed its name, culture, and direction. When Federico bought American Micro three years ago, there were over 25 shareholders. Now there’s one. The company had 86 employees. Now it’s 130. And the name? Gone. It’s BoldX Industries now. This is part two of our interview. In part one, we covered his journey from Italy to DMG to American Micro to ownership. This episode is about Federico’s rebirth. His vision. A culture shift. Products with purpose, like handcuffs that can’t be picked and ladders that save lives. Expansion plans. A book trilogy. A new baby. What can I say? Federico is bold. Listen on your favorite podcast app using pod.link. . View the podcast at the bottom of this post or on our YouTube Channel. Follow us on Social and never miss an update! Facebook: https://www.facebook.com/swarfcast Instagram: https://www.instagram.com/swarfcast/ LinkedIn: https://www.linkedin.com/company/todays-machining-world Twitter: https://twitter.com/tmwswarfblog ************* Link to Graff-Pinkert’s Acquisitions and Sales promotion! Interview Highlights 25 Owners to One Federico says he always knew he wanted to own a company. His grandfather ran a logistics company. His father was an architect with his own firm. He grew up around entrepreneurs. American Micro was founded in 1957. By the time Federico bought it, the founder’s six children had become over 25 shareholders across multiple generations. Only four or five were active in the business. No succession plan. In 2023, after several attempts to purchase the company over the years, Federico finally bought full ownership of American Micro. Then he changed the name. Why rename a company with nearly 70 years of history? Federico wanted a fresh start. He wanted something that represented who he is. Handcuffs and Ladders Federico grew up loving machining. But today, he’s moving toward value-added products that BoldX designs and builds from start to finish. One example is handcuffs. The current design used by law enforcement is over 100 years old. It can be shimmed or picked. BoldX owns a new design that eliminates those vulnerabilities. Another product the company produces is a smart ladder for commercial construction, designed to reduce accidents so workers go home to their families. Federico says these products have changed the culture at BoldX. They give employees purpose beyond a paycheck. They’re building things that matter. Integration Over Work/Life Balance Honestly, I get overwhelmed just talking to Federico about all the things he’s up to. He’s running a 130-person company, writing books, starting a publishing company, expanding to multiple states, had a new baby 16 months ago, which he called the happiest moment of his life. But when we talked, he seemed calm about it. Lately I’ve been reading about essentialism, the idea that you have to make hard choices to focus on fewer things that matter most in your life. It seems like Federico continues to add opportunities to his plate because he sees so many interesting ones, which he believes can fit together into an ecosystem. He says he doesn’t believe in separating work and life into silos. The idea is that if his family shares the vision, if the team is aligned, it all moves together. I admire Federico’s incredible ambition and achievements, but I’m awed by his passion for life he exudes.
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    1 hr and 3 mins
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