Rephonic
Artwork for PFG Live
Machining
Chain Mail
Meshtastic
Safety Margin
Troubleshooting
Artificial Intelligence
3D Printing
Drawings
Schematics
Welding
Home Assistant
Magnets
Skin Depth
Aluminum
Monochromatic Illumination
NVIDIA
Claude AI
Graphic Novels
3D Printing Filament
Python

The audio from our weekly PFG Live video series on YouTube. Our channel is “Kinetic Precision NH”.

PublishesTwice monthlyEpisodes149Founded3 years ago
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EducationTechnology

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Artwork for PFG Live

Latest Episodes

Week Of Welds, Nuts And Moly Rods, Oh My! Freddy NFG-Ready? - Sent, Cut, Received Your Reports, Quips And Comments, Live! ----- Audio podcast available on your favorite podcast catcher!! ----- Save $500 at FormLabs by using my referral code at the Li... more

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Seasonal Changes In The Shop Many Software Updates Arrive: Do 'Em ALL! Your Live Questions, Comments and Quips ----- Audio podcast available on your favorite podcast catcher!! ----- Save $500 at FormLabs by using my referral code at the Links page, b... more

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SLA Resin Washing - Why IPA? Unexpected Chemistry Lessons Your Live Questions, Comments and Quips ----- Audio podcast available on your favorite podcast catcher!! ----- Save $500 at FormLabs by using my referral code at the Links page, below. ----- L... more

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Very Helpful Eager Interns Trigger-Order Strategy Special Guest: John Grimsmo! @JohnGrimsmo grimsmoknives.com/ ----- Audio podcast available on your favorite podcast catcher!! ----- StarLink: use my referral code and get a free month: https:/... more

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De-Magnetization: That's Hysterical! 3DP: When PLA Just Can't Take The Heat Satellite Internet For Your Bag? Yup! ----- Audio podcast available on your favorite podcast catcher!! ----- StarLink: use my referral code and get a free month: star... more

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Recent Guests

John Grimsmo
Guest, owner/operator in a Toronto-area machining/knife-making business
Grimsmo Knives
Episode: PFG.Live 2026-0329: Very Helpful Eager Interns
Pat (Wyndham High School physics teacher)
Physics teacher contributing context to magnetism concepts
Wyndham High School
Episode: PFG.Live 2026-0322: De-Magnetization: That's Hysterical!
Mike (Microwave 1)
YouTube creator featured in a collaboration discussing a regenerative receiver schematic
Microwave 1 YouTube channel
Episode: PFG.Live 2026-0315: Drawings & Schematics Are Graphic Novels
Unix Carbide
Guest with hands-on experience in extruded aluminum frameworks and prototyping
Independent engineer / hardware tinkerer
Episode: PFG.Live 2026-0118: Engineer v. Machinist: Can't We Just Talk?
John Saunders
Proprietor of Saunders Machine Works, host of Modvice
Saunders Machine Works
Episode: PFG.Live 2025-1228: COOLANT: Chemistry And Economics
Carl Tauber
Chemist with emulsions and analytical chemistry background
Independent chemist
Episode: PFG.Live 2025-1228: COOLANT: Chemistry And Economics

Host

Spencer Grimsmo
Host of PFG Live with a focus on machining, prototyping, and community discussion

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The Room Podcast
The Room PodcastClaudia Laurie and Madison McIlwain

Talking Points

Recent interactions between the hosts and their guests.

PFG.Live 2026-0208: Snowpocolypse - Survived
Q: So you recently got an order for some parts made from Inconel and other nickel alloys; could you explain the material and its typical use cases?
Dale explains Inconel (Alloy 600) as a nickel-based alloy designed for corrosion resistance at very high temperatures, used in heat exchangers and reactor tubes where selective corrosion resistance and strength are critical; parts are often plugged off to extend service life without full retubing of boilers, balancing efficiency and maintenance.
PFG.Live 2026-0503: SLA Resin Washing - Why IPA?
Q: Carl, would you describe yourself as a retired industrial chemist?
Yes, I've synthesized acrylate polymers and helped select solvents, though I don't have specific background with 3D printing resins; I do have broad chemical expertise that helps evaluate solvent choices.

Audience Metrics

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Frequently Asked Questions About PFG Live

What is PFG Live about and what kind of topics does it cover?

This show centers on hands-on engineering, machining, and maker culture, with a steady mix of practical demonstrations, troubleshooting, and a strong community vibe. Episodes frequently explore topics like magnetism and demagnetization, AI-assisted manufacturing, resin cleaning workflows, and real-world shop challenges, all anchored by hosts who share shop-floor experience and a willingness to experiment. Expect accessible explanations of complex topics (from RF design and 3D printing to safety margins and coolant chemistry), intertwined with live demos, product discussions, and audience participation. A notable strength is the collaborative, DIY ethos: guests span chemists, machinists, educators, robotics mentors, and small-business operat... more

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How many listeners does PFG Live get?

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What are the audience demographics for PFG Live?

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How many subscribers and views does PFG Live have?

To see how many followers or subscribers PFG Live has on Spotify and other platforms such as Castbox and Podcast Addict, simply upgrade your account. You'll also find viewership figures for their YouTube channel if they have one.

Which podcasts are similar to PFG Live?

These podcasts share a similar audience with PFG Live:

1. Taps and Patience | Business and Machining Podcast
2. Within Tolerance
3. Business of Machining
4. The Lone Machinists
5. The Impractical Machinists

How many episodes of PFG Live are there?

PFG Live launched 3 years ago and published 149 episodes to date. You can find more information about this podcast including rankings, audience demographics and engagement in our podcast database.

How do I contact PFG Live?

Our systems regularly scour the web to find email addresses and social media links for this podcast. We scanned the web and collated all of the contact information that we could find in our podcast database. But in the unlikely event that you can't find what you're looking for, our concierge service lets you request our research team to source better contacts for you.

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What guests have appeared on PFG Live?

Recent guests on PFG Live include:

1. John Grimsmo
2. Pat (Wyndham High School physics teacher)
3. Mike (Microwave 1)
4. Unix Carbide
5. John Saunders
6. Carl Tauber

To view more recent guests and their details, simply upgrade your Rephonic account. You'll also get access to a typical guest profile to help you decide if the show is worth pitching.

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