Use pliers to break glass along a score line when the glass can't be handled comfortably by hand. Wider 3/8” jaws are ideal for breaking long strips. A good score will snap cleanly with this plier. Turn the pliers over to use as a grozer (grozing is the "chewing" action that uses the pliers serrated jaw to nibble glass away from an edge). 6" long pliers feature spring loaded jaws.