I have found that the saws are useless if left in the tin for any period of time. It is normally a case of how quickly they will break. The only one I have ever owned that was any good was the one from the Explora knife however it did not want to be rolled up at all so would not go in a tin. As I am repacking my tins at the moment and I do not carry a saw in them, I was trying to get a sense if I was missing something? I have been toying with adding a sabre saw blade like we used to have the little bit of hack saw blade with an edge or people were making their own version of the product show above.A small folding saw or wire saw just gives you an advantage - better than not having one surely? Wire saws work fine; they may not last long but if it gives you a head start on cutting shelter poles or a few long branches for firewood then that again is better than nothing.
I think I said earlier however maybe had not formed the thought fully that the SAS survival tin is for a soldier and is aimed that way. I gave up on the SAS survival tins because a Ray Mears' possibility bag/pouch idea worked better for me. A series of items that let me do what I want to do and was easy to refill etc. More importantly it was easy for me to notice that I had used the items and they need refilling. It was also easier to deal with rather than trying to repack the tin all the time.The survival tin was always designed to be a short-term provision of survival aids.
Due to doing a little more straight hiking I have gone back to the survival tin as a sort of outdoor EDC however I am not happy with it yet. Really enjoying this thread because it getting me to think about what is in my tin and what other people put in theirs.
They look interesting for the size and weight and may add one to the bottom of my tin. I carry cotton wool soaked in Petroleum jelly and am looking at the waxed cotton wool pads. Maybe cut up in such a way that they would line the button of top of the tin in a bag or foil maybe.The tinder card takes no space really, just lying flat at the bottom of the tin. Only about 1mm thick.
I do wonder what sort of kit you could make from a SIGG mug as mentioned before with a lid and a leather pouch so you always had it with you or could we find a 2oz tin that had the opening on the short side. The way the the Aldi and Lidl altoid rip off tins have gone.