A long video about when I analyze the mechanism of a side-button DA OTF and begin to go through a box of malfunctioning knives to discover what parts failed and if they could be fixed. Surprisingly the 4 broken knives were able to be fixed for the most part. Caution, don't try this, Knives are dangerous. There is risk. See me at least wearing safety glasses. Later I will get all the info and put that into my next book on knife mechanisms. Too long a video to do the whole box but if there is an interest I will video some more of the problems if I find any. Just for the fun of it!
