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In this episode I show you my current process for hardening and freezing high-alloy steel (in this case Niolox). Source for hardening protection film (10 meters): https://www.marks-gmbh.de/shop/werkst... Source for dry ice: https://trockeneis-shop.de/produkt/tr... Source for Niolox steel (SB1, 1.4153.03): https://www.schanz-shop.de/de/messerm... I would be very happy to receive your feedback in the form of a comment! Kind regards, Michael Homepage: https://www.michael-tessin.de Instagram: / michael_tessin Facebook: / michaeltessinwf ▬▬▬ PATREON ▬▬▬▬▬▬ ► / michael_tessin I am also active on Patreon. For your support, I offer podcast episodes, exclusive photos and videos, my old videos that are no longer listed on YouTube, and design templates for downloading. You can find out more in this video: • I'm now on Patreon too! Advertising and product recommendations make the effort of making YouTube videos worthwhile. Please use the following affiliate links. I then receive a small commission. ▬▬▬ SCORE grinding tools ▬▬▬▬▬▬▬▬▬▬▬▬ ► https://score-schleifwerkzeuge.de/?af... Please use the voucher code at the end of the ordering process: TESSIN10 You will then receive a 10% discount. ▬▬▬ AMAZON ▬▬▬▬▬▬▬▬▬▬▬▬▬ ► Sanding belt cleaning block (https://amzn.to/3Z6xZfj) ► 123 blocks (https://amzn.to/2BnepQI) ► Digital protractor (https://amzn.to/3TN5cbd) ► 3M respiratory mask (https://amzn.to/3kCcEGw) ► Full-vision goggles (https://amzn.to/3QdGoHG) ► Hearing protection (https://amzn.to/2TFymgE) ► Fire extinguisher (https://amzn.to/2HtAkZX) ► Bosch bench drill PBD 40 (https://amzn.to/2qKtg27) ► Metal band saw Holzmann BS 115 (https://amzn.to/2PFaB1e) ► Sandblasting cabinet (https://amzn.to/3SkMFUH) ► Record Power AC400 air purifier (https://amzn.to/3vhJNMv) ▬▬▬ HeliaCare ▬▬▬▬▬▬▬▬▬▬▬▬▬ HeliaCare - care products and natural oils from certified organic oilseeds. If you use the link, my channel will be supported with a small commission. ► https://heliacare.de/knife?ref=Y6fmJf...