M4 vs K390 - Toothy Edge Steel Battle for the Ages!
1:20:08
Toughness Test K390 vs Cruwear vs S110V
44:24
MAGNACUT Destruction test!
29:04
Сталь к390 64 ед от Куделина. Тест у ножевой компании VERTEX.
20:54
Spyderco Endura 4, evolución del modelo desde la Endura 2.
7:34
M4 Steel Edge Retention - Spyderco Mule
9:51
Spyderco Police 4 K390 | "The M4 Killer"
21:32
Is This Knife Still Class Leading? (Cru Wear Paramilitary 2)
16:55