A ratchet locking mechanism holds the pliers ... It is possible to loosen spring-type hose clamps with needle-nose or channel-lock pliers, but it’s easy for those multi-purpose tools to come ...

This is the most-used clamp in my shop because I can quickly use it one-handed, it's not fussy and can be repositioned easily. Ratcheting clamps are also called bar or trigger clamps. A few of my ...