Within Tolerance

From culinary chef to machine shop owner, Rebecca Wolfinger joins me to share her remarkable manufacturing journey. As co-owner of Mil-Spec Manufacturing, Rebecca discusses building a veteran-owned manufacturing business from the ground up, acquiring their first Haas VF4 for just $10,000, and their recent expansion with a Tormach 1500MX robot cell. She describes her experience navigating the machi...

In this episode, I catch up with Zap after my paternity leave to discuss our recent experiences. Zap shares updates on his whirlwind travels across the country, shop move complications, dental health revelations, and his work on a high-precision linear motor machine. I talk about my new journey into fatherhood, the emotional rollercoaster of the newborn phase, and balancing life. We dive into tech...

In this episode, I catch up with Zap and Justin Gray to discuss recent developments in our respective worlds. We dive into tool libraries, machine shop organization, and the challenges of running growing businesses. Justin shares insights from Toolpath Labs' recent company gathering and their progress with AI-driven CAM automation. Zap updates us on his consulting work, travel schedule, and hi...

Easton from Moria Manufacturing returns to share updates and challenges since his last visit. We discuss the rapid expansion, new machines like the SC 300, struggles with employee training, and the unexpected costs of scaling up. Easton provides an in-depth look at how they've optimized their turning operations and shares the invaluable lessons learned from a recent fire incident and transitio...

This week, Zap updates us on several challenges - his search for a new shop space, ongoing van saga, and dealing with a particularly frustrating customer situation. Meanwhile, I discuss my recent HyperMill software purchase and share thoughts on tool organization in Fusion 360. We also dive into standardizing workflows for small shops and the importance of proper thread gauges. Check out Zap's...

In this episode, I speak with Phil Linscheid, Director of Manufacturing at Hamilton Company, about his journey through the manufacturing industry. Starting as a young manager at Haas Automation to now overseeing a large medical device manufacturing operation, Phil shares insights on managing people, implementing automation, and balancing technical expertise with leadership. He discusses his approa...

Zap joins me this week to discuss recent travels, re-establishing stability, and the importance of relationships in business. We share updates on new projects, machine purchases, and the integration of automation in machining. Plus, we delve into personal health routines and navigating the complexities of business investments and accounts receivable. It's been a busy and transformative period,...

I'm happy to welcome back Pete Oxenham, founder of Chatter and Head of Product for Toolpath, for an in-depth discussion on his recent journey. We delve into Pete's decision to sell his machine shop to focus entirely on Chatter, the challenges he faced in finding a suitable buyer, and the emotional roller coaster of letting go of a business he built from scratch. Pete also opens up about jo...

Zap joins me this week to discuss recent travels, acquiring Esprit software, and moving the shop. We share stories about challenging customer interactions, machine crashes, and optimizing workflows with ChatGPT. We also explore work-life balance, 3D surfacing in Fusion, and mill-turn machine preferences. Check out Zap's IG @zap.consulting ----------------------------------------- Help support...

This week, I talk with Joseph Pizzoferrato from Heidenhain about his journey in machining, from Durabar to Heidenhain. We cover his experiences with Mazak training, Mastercam, and delve into Heidenhain controls. Joe shares insights on tool radius errors, macro programming, and new TNC 7 features. He also discusses the importance of collision protection, process monitoring, and tips for optimizing...

Zap joins me this week to kick off the first in-person episode of 2025. We dive into Zap's recent travels and adventures, including a trip to another country, getting a head tattoo, and dealing with various machining and business challenges. We discuss the nuances of tool libraries, the importance of five-axis machining, and the comparative merits of OEM versus third-party automation solutions...

Nick and Skylar Squillace of NS Precision Inc join me this week to discuss their journey from hobbyists to successful shop owners. We talk about their transition into motorsports, overcoming the challenges of running a small machining company, and the crucial steps they've taken to streamline operations. Learn about their experiences with the Haeberle Plus K, methods for improving documentation an...

This week I'm joined by Zap and Simon from Freddy who are both together in the UK. Chris shares details of his whirlwind trip, including a new head tattoo and training Amish machinists on advanced machinery. Simon updates us on exciting solar panel projects and the latest custom Freddy machines, from minion-themed to high-tech Rolls-Royce designs. We also discuss balancing work and personal life,...

This week I chat with Jim Belosic, CEO and founder of SendCutSend. We dive into Jim's background, from his artistic beginnings creating custom pancakes for his daughter to running a software company, Pancake Laboratories. Jim shares how his passion for cars and fabrication led to the birth of SendCutSend, an on-demand sheet metal manufacturing service. We explore the company's rapid growth, the ch...

In this episode, I'm joined by Eric Larson from Clear Irons. We dive deep into his journey as a machinist and industrial designer based in Chicago. Eric delves into the origins of Clear Irons, his educational background in industrial design and metalsmithing, and the evolution of his business. We discuss the challenges and triumphs of managing a live-work space, transitioning into a commercial pro...

Join Zap and I as we catch up on the eve of Thanksgiving! We dive into recent shop updates, the ongoing van saga, and share our favorite Thanksgiving traditions. Listen in as we detail technical challenges, highlight valuable machining tips, and discuss lessons learned from various projects. We also chat about our year-end reflections, what we're thankful for, and the wonderful supportive #Instama...

Justin Gray from Toolpath Labs joins me this week on the podcast. We delve into Justin's week-long internship at Proteum Machining, touching on topics like the camaraderie in small shops, tool calibration, and optimizing CNC processes. Justin critiques our workflow and offers practical advice on improving shop efficiency and safety. Learn about his experiences with e-bikes, surprises in machining,...

Zap joins me this week live in the studio as we dive into our recent experiences and challenges in the machining world. Zap discusses his non-stop travel schedules, including trips to Maryland and California. We talk about fixturing challenges in different materials, the balance of setting proper boundaries, and our continuous journey in achieving optimal machining processes. I recount the hurdles...

Zap and I catch up post IMTS and talk about troubleshooting on-the-road machining issues, the challenge of constant travel, and Zap offers a behind-the-scenes look at teardown strategies post-trade show. Meanwhile, I talk about the sale of our S700 and preparing for the U500's arrival, experiments in annealing plastic, and dealing with customers. Check out Zap's IG @zap.consulting ----------------...

This week I welcome back Juan March from Jax Precision to discuss the monumental changes in his shop over the last two years. We dive into the challenges of equipment reliability, the pursuit of AS9100 certification, and the implementation of the Infab ERP system tailored for high-mix, low-volume production. We also explore the intricacies of managing logistics and maintaining productivity during...

In this episode of Within Tolerance, I sit down with Jamie Underwood from Hadrian to talk about their exponential growth, changes in job roles, and how the company is handling challenges such as in-process inspection and automation. Jamie shares insights on leadership, training new employees, and how automation is changing the role of machinists. We also delve into the personal side of machining,...

IMTS 2024 is a wrap and I was lucky enough to be able to record every day while there! Join Zap and I as we catch up every morning and are joined by a crew of past and future guests from the show. Big thanks to Chris Zappettini, Graham Francis, Al Whatmough, Jeff Tiedeken, Austin Roche, Yuto Matsuura, Jay Pierson, Andrew Henry, John Saunders, and James Meyette for joining me! An equally big thanks...

Zap joins me this week to discuss his recent complex probing project in Ohio and his travels to Nevada. We delve into the technical intricacies of machining macros, troubleshooting probing issues, and tips for maintaining clean coolant. Zap shares his expertise on achieving tight tolerances, managing work and travel, and fostering team dynamics. Additionally, I recount my hands-on experience testi...

In this episode, I sit down with Justin Gray, CTO of Toolpath Labs, to discuss his fascinating journey from NASA to leading an AI-driven CAM automation startup. We delve into Toolpath Labs' mission to enhance manufacturing efficiency, the challenges of transitioning from traditional roles, and the complexities of coding machining strategies. Justin shares his experiences with automation techno...

In this episode, I catch up with Zap, discussing everything from hiring new team members to tackling complex machining projects. We dive into a unique e-bike project and explore advanced machining setups, Vero-S systems, and the importance of customer relationships. We also talk about dealing with YouTube machining trends, and the challenges of using both old and new equipment. From essential debu...