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Carli Kistler-Miller, Emily Riley and David Wynn are joined by John Detterbeck for the finale of our 15 part special limited series where John shares lessons learned in his life in the precision machining industry.

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PMPA’s Carli Kistler-Miller and David Wynn are joined by Tracy Nichols for a conversation about the International Traffic in Arms Regulations (ITAR) and what they mean for precision machining businesses. They deep dive on how export controls can apply not only to parts, but also to drawings, technical data, documentation, and interactions with foreign affiliates or personnel. This episode shows why ITAR compliance is often more complex than many shops expect and where common misunderstandings can create risk. It is a valuable listen for manufacturers working on defense-related projects or trying to better understand their responsibilities under export control regulations.

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Carli Kistler-Miller and David Wynn are joined by Miles Free to dive into G-code and why it remains the foundation of CNC programming and machining success. The discussion explores how programmers and machinists use G-code to control movement, improve accuracy, troubleshoot issues, and turn design intent into finished parts in our precision machining shops. 

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Carli Kistler-Miller and David Wynn are joined by Miles Free to explore the growing challenge of steel scrap contamination and why it matters more than ever. With the U.S. relying heavily on recycled materials, hidden elements like copper and tin are threatening steel quality and limiting performance. We break down the Department of Energy’s $155 million initiative to tackle this issue and what it means for the future of steelmaking.

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Carli Kistler-Miller, Emily Riley and David Wynn are joined by John Detterbeck for part 14 of this special limited series where John shares lessons learned in his life in the precision machining industry.

For More Information Visit pmpa.org/podcasts 

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Carli Kistler-Miller,  David Wynn and special guest Miles Free take a deep dive on the upcoming PMPA National Technical Conference, May 3-5, 2026 in Toledo, Ohio! 

Please visit pmpa.org/techconf for more details!

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In this episode of Speaking of Precision, Carli Kistler-Miller, David Wynn, and Harry Centa sit down with Michael Vay of Kirk Precision to explore a topic that’s become impossible for manufacturers to ignore: hacking.

From real-world examples to the mindset behind modern cyber threats, Michael breaks down what “hacking culture” actually looks like today and why machine shops need to care. The conversation goes beyond fear and headlines, offering practical insight into how attacks happen, where shops are most vulnerable, and what leaders can do right now to better protect their operations.

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Carli Kistler-Miller, Emily Riley and David Wynn are joined by Luke Wright of EMC Precision to talk about his incredible journey through the industry, his dedication to servant leadership and everything in-between.

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Carli Kistler-Miller, Emily Riley and David Wynn are joined by current PMPA President and Criterion Precision Machining President, Tanya DiSalvo, to talk about her journey through the industry, her involvement in PMPA and everything in-between.

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Carli Kistler-Miller, Emily Riley and David Wynn are joined by John Detterbeck for part 13 of this special limited series where John shares lessons learned in his life in the precision machining industry.

For More Information Visit pmpa.org/podcasts