Fashion or Function? Mirror Polished Edge on M4 Steel Comparison
7:04
This wacky sharpening method makes this M4 even crazier
9:39
CPM Cru Wear Edge Retention Polished vs Toothy Edges
23:59
SPY27: Spydercos New Steel Tested
4:18
CPM M4 It's not hard... to understand.
7:34
M4 Steel Edge Retention - Spyderco Mule
19:59
The ULTIMATE Edge Retention TEST / S30v vs 8cr13mov This WILL be surprising.
16:54
COMO os japoneses REALMENTE afiam FACAS
34:23