The Craziest Knife Steel I've Ever Seen!

OUTDOORS55 just covered the testing of the Spyderco Sage 5, which uses Rex 121 steel, to see how the material holds up during sharpening and daily use. It is a wild look at knife engineering, and he breaks down the process using a few different tools, including the Sharpal 162N double-sided diamond stone and the 202H precision sharpening system. The video also gives a look at his filming setup, which features the Sony FX30 and a6400 cameras paired with Laowa macro lenses and a Sennheiser MKE 600 microphone. It is an interesting mix of gear, ranging from technical sharpening equipment and reference books like *Knife Engineering* to high-end video production tools.