This week on the High Carbon Podcast, we welcome Roman of Kasé Knives from Switzerland for a detailed and insightful episode on performance driven knife making. Roman shares his approach to high hardness blades, exotic steels, and the heat treatment methods that define his work.

We discuss edge retention, toughness, grinding practices, sharpening, rare steel sourcing, and the balance between handmade craftsmanship and CNC machining. The episode also touches on Magnacut, burr removal, and the standards that matter most when building knives for real performance.

Follow Roman and his work here on his website, and also on YouTube.

You can find out more about Dr. Marv’s Scientific Sharpening Stones here on his website.

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Get all your heat treating supplies and even a custom oven at MiniHell.eu, Europe’s number one shop for all your heat treating needs!

Special thanks to all our paid Patreon members:

• Alex Greenaway → https://www.instagram.com/tretten_knive/
• Baker Forge & Tool → https://www.instagram.com/bakerforge/
• Benjamin Kamon → https://www.instagram.com/kamon_knives/
• BryanHunt.hiddenroseforge → https://www.instagram.com/bryanhunt.hiddenroseforge/
• Chee d'Argent → https://www.instagram.com/chee.dargent/
• christoph stiegler → https://www.instagram.com/kanjiknives/
• Cochrane_knives → https://www.instagram.com/cochrane.knives/
• Danielius Seibakas → https://www.instagram.com/daniseimadeknives/
• Dominic Binkert → https://www.instagram.com/db__blades/
• Erlundamboss → https://www.instagram.com/erlundamboss/
• Fabian Scherl → https://www.instagram.com/scherlfirearts/
• Fagerlund.Bladesmith → https://www.instagram.com/fagerlund.bladesmith/
• Fingal Ferguson → https://www.instagram.com/fingalferguson/
• Friedrich Flaig
• Gabe Fletcher → https://www.instagram.com/anchorageforge/
• Jan Bikker → https://www.instagram.com/jan_bikker/
• Johannes Hecker → https://www.instagram.com/jo__hecker/
• Johannes Hofegger
• Jeroen Knippenberg → https://www.instagram.com/knippenbergknives/
• KraftyMan Forge → https://www.instagram.com/kraftymanforge/
• Kurt Glatt → https://www.instagram.com/glatt_knives/
• Njord Artisan → https://www.instagram.com/njord.artisan/
• Oliver Tobin → https://www.instagram.com/tobinmachines/
• Paul Baleta → https://www.instagram.com/baletahandmade/
• Richard Schultz → https://www.instagram.com/richardschultz_knives/
• Roy Rutten → https://www.instagram.com/royrutten87/
• The hustle and grind podcast → https://www.instagram.com/hustleandgrindpodcast/
• Travis Haines → https://www.instagram.com/birdforge/
• Viperhunter → https://www.instagram.com/viperhunter86/
• Jonas Thorsson → https://www.instagram.com/jonasthorsson/
• Ian Walker → https://www.instagram.com/walkerknives/
• Jonas Johnsson → https://www.instagram.com/isasmedjan/
• Jeremy Balbaugh → https://www.instagram.com/419forging/
• Todd Harrington → https://www.instagram.com/thblades/