TOPS Knives Earth Skills Knife ESK-01 fixed knife, Matt Graham design

The TOPS Knives Earth Skills Knife ESK-01 was designed by Matt Graham. He is an athlete, martial artist and expert when it comes to pre-historic tools and weapons. Despite its length TOPS managed to keep the blade relatively thin: only 3.2 mm. As such you use this knife like a sort of machete. Damage caused by batoning is therefore not covered by the manufacturer's warranty.