The four bar linkage is a type of mechanical linkage that is used in many different devices. A few examples are: locking pliers, bicycles, oil well pumps, loaders, internal combustion engines ...

Ever wondered where Snap-On makes their cutting-edge new locking grip pliers? We’re revealing the hidden details about the factory behind these top-tier tools. Watch as we uncover the secrets of ...

I only have two hands! This is why we have locking pliers. They’re pliers, usually adjustable width, that can be locked into place using an “over-center” action. That means as the jaws of ...