A good set of pliers is a must-have for any toolbox. From pulling out nails to inserting grommets, pliers are a very useful tool. Jaw locking pliers are great for general tasks, while other pliers have a specific purpose such as the snap ring pliers that only remove snap rings. Crimpers or splitters are used for electrical work. The tongue and groove joint pliers securely lock in place for a strong hold and needle nose pliers are precise and have good reach. Harbor Freight Tools has great prices on all of the pliers you need.