Lean Built: Manufacturing Freedom

This week, Jay and Andrew talk about Andrew's recent election victory and what it looks like to bring lean thinking into local government. They get into the importance of knowing the right people, solving problems close to home, and making small improvements that actually matter.Then it's back to the shop, where Jay shares how a $7,500 investment brought an underused Haas VF4 back into full production, while Andrew admits to buying a grinder that's never even been turned on. That leads to a bigger conversation about knowing when to buy equipment, when to make better use of what you already have, and whether acquiring another business might sometimes make more sense than bringing a process in-house.Plus, a little talk about California regulations, supply chains, and New Jersey.

How do you grow a machine shop without losing sight of what makes the business worth running in the first place? In this episode, Andrew and Jay discuss the relationship between short-term goals and long-term growth, exploring machine utilization, shop rates, unattended machining, and the financial decisions that shape a company’s future. They dig into the economics of lights-out manufacturing, the challenges of managing tool life and automation, and the importance of identifying and eliminating bottlenecks one at a time. Along the way, they consider the value of strategic acquisitions, the role of people and processes in building a successful business, and why maximizing production isn’t always the same as maximizing success. From Rick Rubin’s approach to creative decision-making to the importance of protecting time outside the shop, the conversation ultimately comes back to a central question: How can business owners focus their limited time, energy, and resources on the things that matter most?

Jay and Andrew kick things off with a spirited disagreement over Jay’s decision to take a palm sander to his 1977 Fender Precision Bass. From there, the conversation turns to Andrew’s latest adventures cutting 4140 steel on the Matsuura, Jay’s big announcement about his new Haas UMC 500 with a 27-pallet pool, and the importance of choosing equipment that actually makes sense for your business.They then dig into gross profit margins, knowing when to discontinue a product, why some of the most valuable things a company does can’t be measured on a spreadsheet, the surprising power of customer experience, the difference between a beautiful shop and a truly lean one, and why even your lean processes need to be lean.

What do flying tiny homes, CNC machines, electric guitars, and the Tesla Roadster have in common? More than you might think.In this episode, Jay and Andrew cover a lot of ground, beginning with the challenges of moving a 19,000-pound tiny home over a house with a massive crane. That experience sparks a conversation about professionalism, customer service, and why manufacturers should pay more attention to the customer experience.From there, the discussion turns to shop improvements, machine rigging, the advantages of anchoring CNC machines, and the difficult decisions involved in buying, selling, and upgrading equipment. Andrew shares his experiments with bandsaw blades, while Jay reflects on saying goodbye to a machine that helped build his business.Things get especially nerdy as the conversation moves into the physics of vibration and resonance. Drawing connections between machining, musical instruments, baseball bats, and even the infamous Tacoma Narrows Bridge collapse, Jay and Andrew explore how seemingly minor changes can dramatically affect performance.

This week, Jay and Andrew talk about finding the right balance between speed, efficiency, and quality in the machine shop. After catching up on Jay’s experiment with working remotely during a family vacation, the conversation turns to used tool holders, the hidden costs of excessive tool changes, and some unforgettable machine crashes.They share stories of broken pull studs, destroyed spindles, and a terrifying incident involving a 45-pound piece of aluminum spinning on a ShearHog. Along the way, they explore why running machines too conservatively can be just as problematic as pushing them too hard, and how machinists can systematically find the sweet spot between performance and reliability.