For me, a knife is just a tool, like scissors. The most used/useful knife I own is this tiny folding pocket knife. https://www.crkt.com/shop/everyday-carry-kni

For me, a knife is just a tool, like scissors. The most used/useful knife I own is this tiny folding pocket knife. https://www.crkt.com/shop/everyday-carry-knives/delilah-s-p-e-c-k.html https://www.crkt.com/shop/everyday-carry-knives/delilah-s-p-... It is undersized for hunting or boating but for actual day to day use it really excels. I use it mostly for opening boxes and occasionally trimming bits off 3D printed parts. I used to carry it in my watch pocket but now it lives in my laptop bag.