SOG Knives & Tools PowerLock EOD, V-Cutter, 18 Tool Multi-Tool, 420 Stainless Steel, Black Oxide Finish, Black, Includes Nylon Sheath SOG-B63N-CP A black oxide multi-tool built for professional users. As one of the original multi-tool manufacturers" SOG has learned quite a bit over the years. Like how to make the toughest tools with patented gear driven Compound Leverage mechanisms. You have let them know" that quick access is a must. Just flip their tools out with one hand and see for yourself how well they listened. Versatility in the field is a necessity and heavy duty construction provides access. There is also a myriad of features that you might not readily see" like their saws cut faster and their files shave better. And while you are at it check out one of the best scissors in the business. Does all this make sense? You bet" which is why leading military forces choose SOG!