I thought I'd share some pictures and thoughts on the Cold Steel Arc Angle. They have been out of production for few years now and are huge collector's knives now. They all come with the Carbon V steel for the blades and cast Titanium Handle. These were excellent knives for the price when they were avil. The flaws that I don't like is that the steel is Carbon V which is exclusive to and only used by Cold Steel. Because it is a high carbon steel, this one will tarnish and rust so you have to keep some oil on there to make sure the blade doesn't rust. The cast Titanium handles are good and bad. Good in that it is titanium but some don't like the fact that it is cast instead of forged, it is a bit rough along the inside of the slots. I think it flips well and this only ever came with a T-latch for a lock. The knife locks up well and a bit heavy for some collectors because heavier means it is slower to flip. These also came in a different blade shapes. My favorite is the double edge ones, Benchmade has the BM46 and looks like it is double edged but it is NOT. It has a false edge on the top. But to have a double edge knife, you have to know what you are doing when flipping or you can and will cut yourself. Good luck to all of you that are able to have one or can get one.