Business of Machining
by John Grimsmo & John Saunders
Is this your podcast?John Grimsmo is known for his craftsmanship with Grimsmo Knives, while John Saunders has made a name for himself with Saunders Machine Works. Both are respected figures in the machining and manufacturing sectors, bringing extensive expertis…
On the show
From 25 epsHosts
Recent guests
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Recent episodes
#469 Crappy week at the shop
Oct 2, 2026
51m 36s
#468 IMTS 2026 recap, Microscopes, people, and deep knowledge
Sep 25, 2026
1h 01m 52s
#467 Spindle gripping
Sep 11, 2026
54m 01s
#466 Hearing about automation, implemting it, owning it
Sep 4, 2026
50m 52s
#465 Saunders might double their shop space??
Aug 28, 2026
43m 36s
Insights from recent episode analysis
Audience Interest
- machining techniques and tools
- business growth strategies
Podcast Focus
- success stories of machinists
- business ownership insights
Publishing Consistency
- weekly episodes released
- active for nine years
Platform Reach
- available on major podcast platforms
- growing listener base
Insights are generated by CastFox AI using publicly available data, episode content, and proprietary models.
Most discussed topics
Brands & references
Total monthly reach
Estimated from 1 chart position in 1 market.
By chart position
- 🇵🇱PL · Business#119500 to 3K
- Per-Episode Audience
Est. listeners per new episode within ~30 days
150 to 900🎙 Daily cadence·466 episodes·Last published 5d ago - Monthly Reach
Unique listeners across all episodes (30 days)
500 to 3K🇵🇱100% - Active Followers
Loyal subscribers who consistently listen
200 to 1.2K334 real followers tracked across platforms
Market Insights
Platform Distribution
Reach across major podcast platforms, updated hourly
Total Followers
—
Total Plays
—
Total Reviews
—
* Data sourced directly from platform APIs and aggregated hourly across all major podcast directories.
Social Links & Contact
Official channels & resources
Official Website
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| Date | Episode | Topics | Guests | Brands | Places | Keywords | Sponsor | Length | |
|---|---|---|---|---|---|---|---|---|---|
| 10/2/26 | #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 and marketing * Lex/Gerp tweaks * White light interferometer desire | 51m 36s | ||||||
| 9/25/26 | #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 local models * MCP servers * Entrepreneurship | 1h 01m 52s | ||||||
| 9/11/26 | spindle grippingcoolant tank cleaning+5 | — | GerpDLC+2 | — | spindle grippingcoolant tank cleaning+5 | — | 54m 01s | ||
| 9/4/26 | automationmacros+3 | — | DIY vision systemFreddy vacuum+1 | — | automationsubroutine macros+3 | — | 50m 52s | ||
| 8/28/26 | shop space expansionIMTS+4 | — | KennemetalMori | — | shop spaceIMTS+4 | — | 43m 36s | ||
| 8/14/26 | HiringMentors+3 | — | Isotunes hearing protection | — | mentorshiring+3 | — | 48m 53s | ||
| 8/7/26 | satellitesDIY tools+3 | — | Renishaw | — | satellitesDIY linear gage+3 | — | 50m 23s | ||
| 7/24/26 | LLM'ssoftware projects+5 | — | KeyenceBlum | — | LLMsoftware+6 | — | 46m 46s | ||
| 7/17/26 | metrologycalibration+4 | — | Blum laserair compressor+4 | — | metrologycalibration+5 | — | 55m 11s | ||
| 7/10/26 | coolant sensormachine tool manufacturers+5 | — | Toilet bowl float coolant sensorComputer history museum+1 | — | coolant sensorNAS+5 | — | 52m 24s | ||
| 6/26/26 | automation systemair filtration upgrades+3 | — | — | — | automationmachining+3 | — | 52m 56s | ||
| 6/19/26 | self-pridelow melt alloys+3 | — | Willemmin robotNorseman lock insert+1 | — | self-pridelow melt alloys+3 | — | 44m 23s | ||
| 6/12/26 | Blade ShowCollaboration knife+3 | — | White light interferometerRobot system+3 | — | Blade ShowCollaboration knife+3 | — | 49m 03s | ||
| 5/22/26 | Wax fixturingCarbon fiber+3 | — | Saunders | — | wax fixturingcarbon fiber+3 | — | 39m 53s | ||
| 5/15/26 | working geniusinternship+3 | — | Saunders | — | working geniusintern+3 | — | 52m 41s | ||
| 5/8/26 | ERP updatesprompt engineering+4 | — | Brother S500UR robot | — | ERPprompt engineering+5 | — | 45m 43s | ||
| 5/1/26 | shop tourspricing strategy+3 | — | — | California | GrimsmoCalifornia+5 | — | 48m 19s | ||
| 4/17/26 | Chairlift conversationsMammoth Summit+2 | — | — | — | Mammoth Summitchairlift+3 | — | 16m 58s | ||
| 4/10/26 | Mammoth ski tripClaude programming+3 | — | UR robotShantaram | — | Claude programmingMammoth ski trip+4 | — | 50m 30s | ||
| 3/27/26 | business growthmachine acquisition+3 | — | encodersFusion sketch+4 | — | business growthcash flow+3 | — | 51m 16s | ||
| 3/20/26 | Dollhouse of SMWcustom tips for dial indicators+5 | — | bismuthwax+5 | — | machiningSMW+5 | — | 52m 40s | ||
| 3/13/26 | Shipping and tariffsFishbone diagram+2 | — | ShippingFishbone diagram+2 | — | shippingtariffs+3 | — | 52m 45s | ||
| 3/6/26 | Shop layout in CADSlip roll+4 | — | UR robotSpeedio+3 | — | CADshop layout+4 | — | 53m 47s | ||
| 2/20/26 | automationmachining+4 | — | UMC400Speedio+1 | — | Speedioautomation+5 | — | 50m 43s | ||
| 2/13/26 | machiningmotorized ball valves+5 | — | Micro Manipulator Projectwhite light interferometer+3 | — | machiningSendCutSend+5 | — | 52m 21s | ||
| 2/6/26 | shop renovationsproductivity tips+5 | — | Grimsmo lathesSpeedio automation cells+1 | — | shop renovationsGrimsmo lathes+5 | — | 50m 14s | ||
| 1/30/26 | camera trackingmachine alarms+5 | — | POE cameraTrond power strips+4 | Grimsmo's office | POE cameramachine alarms+5 | — | 54m 26s | ||
Showing 27 of 466
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Distribution & Reach
About the show, platforms, and key insights.
Distribution & Reach
About the show, platforms, and key insights.
John Grimsmo is known for his craftsmanship with Grimsmo Knives, while John Saunders has made a name for himself with Saunders Machine Works. Both are respected figures in the machining and manufacturing sectors, bringing extensive expertise as entrepreneurs and machinists. "Business of Machining" stands out by blending personal narratives with practical business insights, covering topics such as entrepreneurship, machining techniques, and industry challenges. The podcast features an informal conversation format, allowing the hosts to share their experiences and the lessons they've learned over their six years of production. The show attracts listeners who are machinists, aspiring entrepreneurs, and those interested in the intersection of business and technology. By providing relatable stories and actionable advice, it offers significant value, helping its audience navigate the complexities of running a machining business and fostering a community of like-minded individuals.
By the numbers
- Total followers: 334
- Total plays: 5.1K
Platforms
YouTube
- Subscribers: 334
- Views: 5.1K
- Videos: 14
Find them online
Audience
adults, professionals
Key insights
What the show covers
- success stories of machinists
- business ownership insights
- entrepreneurial journeys
- technical discussions on machining
Audience interests
- machining techniques and tools
- business growth strategies
- entrepreneurial challenges
- industry trends and innovations
Platform reach
- available on major podcast platforms
- growing listener base
- no specific platforms listed
- potential for wider distribution
Publishing consistency
- weekly episodes released
- active for nine years
- over 450 episodes produced
- consistent content delivery
Chart history for Business of Machining
Peaked at #119 in PL, currently #119 in PL.
| Market | Genre | Peak | Current | Trend |
|---|---|---|---|---|
| PL | — | #119 | #119 | — |
Chart Positions
1 placement across 1 market.
Chart Positions
1 placement across 1 market.