I like to carry a ‘big’ and little knife. In reality i have 5 knives just stashed up in my front pockets. Like Ladybug said there are specific knives for specific tasks.
At the moment a large and small CRK, the Spydiechef, the urban k390 and a ZDP dragonfly.
I use small pouches to keep them apart so they dont scratch. To bad i can’t carry this setup to the office. There i only carry a small one like the Chapparal.