With the Milwaukee, you hold a button and flick your wrist to open/ close it. makes it easy to use with one hand. any knives with a regular blade that do this? thanks
https://www.milwaukeetool.com/Products/Hand-Tools/Cutting/Knives-and-Blades/48-22-1500
CRKT knifes with flippers are excellent. The sound of the double lock variants are great fun.