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Business

Business of Machining

johngrimsmo

John Grimsmo of Grimsmo Knives and John Saunders of NYC CNC discuss their success, struggles, goals and more as machinists, business owners and entrepreneurs.

Episodes

20 of 472 episodes

#472 Machining hightlight - bar fed mill

Topics: * Interferometer updates * LLM's and software factories * Audio issues * Machining hightlight - bar fed mill

49:46Oct 30, 2026

#471 Cam templates and MCP

Topics: * White light interferometer purchasing * Cam templates and MCP * Stop talking and start doing * Reseach modes in LLM's * UMC400 is...

51:18Oct 23, 2026

#470 Visiting SS Cadcam in Squamish BC

Topics: * Visiting SSCadcam in Squamish BC * Ai updates * DLC/PVD coating deepdive * Vision system and white light interferometers

55:17Oct 16, 2026

#469 Crappy week at the shop

Topics: * Crappy week at the shop * Steel choices for Fjell button * Home assistant machine monitoring * Saunders shop issues * Watch show a...

51:36Oct 2, 2026

#468 IMTS 2026 recap, Microscopes, people, and deep knowledge

Topics: * Interferometers, vision systems, etc. * Blue Photon * Bar fed mill * Surface grinding and balancing * Ai: * Fronteir models vs loc...

61:52Sep 25, 2026

#467 Spindle gripping

Topics: * Gerp buyers choice * Lex rewrite * Coolant tank cleaning - bleach flush? * DLC coating issues * Notebook LM for machine manuals *...

54:01Sep 11, 2026

#466 Hearing about automation, implemting it, owning it

Topics: * Hearing about automation, implemting it, owning it * Probing and subroutine macros * DIY vision system * Buyers choice ordering sy...

50:52Sep 4, 2026

#465 Saunders might double their shop space??

Topics: 1. IMTS coming up 2. Saunders might double their shop space?? 3. Dumb but cool - label maker that prints on heat shrink tubing Actua...

43:36Aug 28, 2026

#464 Mentors

Topics: * Hiring * Mentors * Isotunes hearing protection * Costing and process planning

48:53Aug 14, 2026

#463 Vibe coding fun

Topics: * Satellites and Joe Scott youtube videos * DIY linear gage * Renishaw OTS wearing tools * Shatter by Rob Lockwood * Telecentric len...

50:23Aug 7, 2026

#462 LLM's and software/hardware projects

Topics: * Leave yourself a good starting point * LLM's and software/hardware projects * Linear gage projects * Vision system, Keyence vs DIY...

46:46Jul 24, 2026

#461 DIY metrology

Topics: * Blum laser air upgrade and calibration * Air compressor bearing issue * Hardmilling endmills * vacuum workholding * Interferometer...

55:11Jul 17, 2026

#460 Toilet bowl float coolant sensor

Topics: * Grimsmo installs a NAS * Computer history museum * Machine tool manufacturers * Toilet bowl float coolant sensor * Total process r...

52:24Jul 10, 2026

#459 Hardening the automation system

Topics: * Air filtration upgrades * Horizontal is gone * Hardening the automation system * Low temp alloys tested! * Challenge - elegant sol...

52:56Jun 26, 2026

#458 Being proud of yourself

Topics: 1. Being proud of yourself 2. Low melt alloys, again 3. Willemmin robot down 4. Norseman lock insert accuracy 5. Sole sourcing mater...

44:23Jun 19, 2026

#457 Blade Show Collaboration Knife of the Year

Topics: * Blade show Collaboration knife of the year * White light interferometer working! * Robot system hiccups cutting steel * Overhaul c...

49:03Jun 12, 2026

#456 Wax fixturing and carbon fiber

Topics: * Wax fixturing and carbon fiber * Robot outfeed tables * SMW machine updates * White light interferometer working!? * Justin intern...

39:53May 22, 2026

#455 New intern at Saunders

Topics: * Six types of working genius * New intern at Saunders * Carbon fiber inlays * Fishbone diagram * Memory rail photo gallery

52:41May 15, 2026

#454 Going nuclear on changes

Topics: * ERP updates * Prompt engineering * 19 hours of footage from California * Brother S500 + UR robot * 3d surfacing vs 2d contour * Pa...

45:43May 8, 2026

#453 Grimsmo's shop tours around California

Topics: * Mammoth summit recap * "Do you wnat to be right, or do you want to make money?" - Jim Belosic "40/70 rule" - Jim Belosic * Raise y...

48:19May 1, 2026