There are two curved handles with gripping surfaces at one end and often a cutting surface immediately inside of that. next is the pivot bolt where the 2 parts are linked, so the operate like scissors.
Mechanical pliers are pliers that are used in mechanical jobs, like fixing motor parts, auto parts, machines , etc.
Slip joint pliers are pliers that have a double hole pivot, or channels to adjust jaw width.
There are electricians straight pliers, wiring pliers, long nose pliers, angled long nose pliers, side cutting pliers, parallel jaw pliers, locking pliers, aircraft twist locking pliers, channel lock pliers, oil wrench pliers, water pump pliers and fencing pliers. -I have each of these and I'm sure there are many more kinds.
the pliers are first-class lever is because the pliers have the ankle and the parts to open or screw of something . the object is the front part and the the fulcrum is at the Angel, and the effort/force is in the middle
B. Needlenose pliers
There are pliers available that do just that. Check with your local auto parts store.
Drum brakes need a special pair of pliers to grip and compress the springs to remove or install them. These are available, usually quite cheaply in auto parts stores.
Pliers make work easier by holding parts. By gripping small things in awkward locations. In the case of long-nose pliers by reaching into places you can't get fingers in. Many other uses are found almost every time you use pliers.
Electrician's pliers, long nose pliers, brake pliers and snap ring (or circlip) pliers.
Use a snap ring pliers, available in various sizes -- try auto parts store.
yes, pliers are levers : )
Pliers are a lever