I just bought one of these. Big discount at the moment. This is not paid/compensated promotion. https://countycomm.com/products/uti-...-utility-knife It made me re-arrange my keychain, it seems to be that awesome. This is the knife that feels like it's never there, yet it is always present. It's the bare skeleton of a knife, yet it is still functional. The minimum of what you need, to get most common tasks done. ...