I have several Chris Reeve One Piece Knives. A Shadow I, Tanto I, Shadow III, Shadow IV, Mountaineer II, Spearpoint Knonka, & Mountaineer II. If they were cheaply made, I would not have spent the aprox $2000 these cost. I have used the Shadow III, it was my first and it is a great everyday knife. I used the Tanto I to clear my deer blind cutting through large saplings with ease. Yes, I USE THEM. I am not a collector, but I appreciate fine knives and his are first rate. To me, the Shadow IV, Mountaineer II & the Mark IV are the best all around size available. The are big enough for big jobs like cutting wood for fire and splitting small pieces. There are not too big for food prep, and would clean game nicely. The only one I bought used was my Shadow IV from ebay for $170. It is in excellent condition, still has factory edge, I touched it up on my ceramic sharpener and it easily shaves hair. I plan to use this one extensively. I liked the style or the sheath and design of my newly accquired Mountaineer II and plan to use it this hunting season. As for toughness, I believe them to be first rate. I would not hesitate to go into a lifethreatening situation with one, I would certainly feel I have the best. I have seen videos on u-tube and have seen them beat on the knives, and when they break, they say how "junky: they are. First, the idiot is banging on it with a 3lb sledgehammer for what seems like an eternity. As mentioned above in a post, the serations are a weak point, and thats where it broke. Any knife of good quality will break at some point when used as a prybar. If you want one that bends into an "L", go and buy a knife from pakaistan or india. As for the hockey mask he wears when banging on these knives, its not for protection, its so no one recognizes who in there right mind would bang on a knife costing hundreds of dollars with a sledgehammer ? As for normal wear and tear, making camp, preparing food, or that sudden survival situation you may find yourself in, I know they will hold up.