Pliers are used for gripping objects by using leverage. Pliers require different jaw configurations to grip, turn, pull, or crimp a variety of things. They are a hand tool common to many dexterous trades and occupations. Types of pliers include: diagonal cutting pliers, electrician pliers, hose clamp pliers, linesman pliers, locking pliers, long/needle nose pliers, plier sets, slip joint pliers, specialty pliers, supergrip pliers, tongue and groove pliers, and welders pliers.