Phone book cutting with my knives zt, benchmade and spyderco

Just a for fun test. I saw kyley cutting a phone book and thought I would see if any of my modified production knives or my 1095/01 knives i made would do it. I annotated alot in the vid so i can concentrate on not cutting myself..... which i did anyways..... here is a list of the knives i used ZT560 benchmade triage benchmade contego spyderco para military spyderco resilience spyderco southard and 4 of my own custom knives. in the beginning of the video they are ranked in my comfort of cutting a phone book with them. they all have at least arm hair shaving sharp edges. for what ever that is worth. you can see how the thiness of blade really matters. Also how a flat grind convex grind and hollow grind play against each other. Each one of my knives are of a similar grind however the thickness of each is different. they will be annotated in the video.