I EDCed my Cold Steel AD-10 today because I knew I would be doing heavy duty work. Today, I used my Cold Steel AD-10 in a saltwater application cutting heavy Kevlar re-enforced cable jacketing. With the Cold Steel AD-10, I can easily cut through kevlar re-enforced cable jacketing by pressing and rocking only. No slicing is necessary: this gives me the control I need to cut to the correct depth. I've been doing this for a while now with my Cold Steel AD-10. After repeated radial and axial cuts through thick 14 mm cable jacket, the blade shows no perceivable dulling and there are no markings or wear on the blade. The last cuts are as easy and precise as the first. Cuts through copper conductors are also quick and clean. Cheaper knives invariably fail by quickly losing their edge in this application. The advantage of having a Cold Steel AD-10 become clear right away when doing this kind of work.