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The Precision MicroCast

Joshua Hacko

The Microcast is a podcast where Adam Demuth and Josh Hacko chat about all things precision. Adam runs his own business, Demuth Tool, leveraging his extensive experience as a toolmaker to ma...

Episodes

20 of 21 episodes

21. Manufacturing in space, ASPE, Novel ultra precision grinding machines.

In this episode Cyrus joins Adam and Josh once again to become a permanent fixture of the pod- discussing his recent trip to ASPE, a deep di...

60:41Mar 19, 2025

20. Home-made diamond turning lathe, Shibaura, and IMTS

In Episode 20, Adam and Josh welcome Cyrus Lloyd onto the podcast. Cyrus is a mechanical engineer focusing in precision manufacturing fields...

69:27Oct 21, 2024

19. NS Tool Tour, Precision workflows and sanity checks

In this podcast, Josh recounts his recent trip to the NS tool factory in Sendai, Japan. The foreign correspondent report includes a recap of...

48:37Oct 7, 2024

18. NN1000 Mori Scribing machine, History of Citizen, Erowa and guilloche

In this episode, Adam and Josh discuss an obscure 2010's Mori Seiki Diamond scribing machine, The industrialization of early 1900's Japan th...

43:31Feb 14, 2024

17. Zeiss, Optical profile grinders, Scribing and lapping

In this episode Adam and Josh talk about the history of Zeiss. They explore the world of obscure grinding machines, and talk about the inter...

56:49Aug 8, 2023

16. Ceramics, modern blanchard, grit grooves and unattended wire

In this Episode Adam and Josh deepdive into the world of technical ceramics and their use within machine tools. Sodick is a main focus as th...

43:51May 22, 2023

15. Christian Wenzel - Innolite

In this episode of The Precision Microcast, Adam and Josh have their first guest/interview episode! Christian Wenzel, from Innolite GmbH. Ba...

84:12Jul 27, 2022

14. "The toolroom", Obscure Swiss Metrology and temperature management

In this episode Adam and Josh discuss the "toolroom". A concept, or methodology rather than the place, or so they'd like to propose! Adam an...

76:24Mar 16, 2022

13. ASML, Micro HD and Optical measuring

In this episode, listen to Adam and Josh shoot the breeze about mega chip fab machine tool manufacturer, ASML and both of their new workshop...

70:02Nov 21, 2021

12. Grinding Part 2, and Hauser Jig-Grinding

In this episode Adam and Josh continue the conversation going from last episode about grinding, with some responses and discussion from some...

49:35Jun 3, 2021

11: Laser turning, and a grinding overview

In this episode, Adam and Josh talk about laser turning from a company called GFH, and begin a long discussion about grinding. Adam entertai...

81:39May 10, 2021

10: History of Carbide, New Grinding machines, Sarix Micro EDM

Adam and Josh are back from a very busy and eventful christmas break: marriage, new grinders arriving and being purchased and lots of parts...

57:09Feb 11, 2021

9: Origins of CNC, Hobbing machines and Precision problems!

Another long hiatus! Josh is getting married, so life is getting hectic, but nothing stops precision chats! This week we are looking at the...

66:48Dec 22, 2020

8: Japanese grinding machines, books and optical setting.

In this episode, Adam and Josh talk about their books on precision mechanics and design, comparing the two. Adam highlights 3 different Japa...

61:22Oct 29, 2020

7. Newbould, Swiss machines, and a return from a short break!

After a short hiatus, Adam and Josh get together and talk about the Newbould indexer, small diameter Swiss lathes and their precision proble...

0:30Oct 13, 2020

6: Linear transfer micro-machining, Precision screws, Height gauges and clockmaking.

In this episode, Adam and Josh discuss transfer manufacturing, but focussing in on linear transfer, micro-machining. The Fleury Modulo is us...

50:58Aug 6, 2020

5: Electrochemical Machining, Diamond tooling and fixtures!

In this episode, Adam and Josh chat about a very unique machining process, electrochemical machining, and it's strengths and applications, P...

54:39Jul 20, 2020

4: 15um wire EDM and Watchmaking ruby bearings!

In this episode, Adam and Josh chat about the Makino UPN-01 wire edm, ID lapping, manual grinding with tight tolerances, ID lapping and watc...

61:20Jun 23, 2020

3: Early high-speed 5 axis milling machines and very accurate holes

After a short delay since the last episode, Adam and Josh get together to discuss what is possibly one of the earliest high speed, 5 axis mi...

43:22Jun 10, 2020

2: Obscure machines, Precision Problems and Fascinating History

In this episode, Adam and Josh chat about the Citizen VC03, tackling difficult materials, and design challenges, as well as the history of w...

63:16May 18, 2020