Professional Quality Tool Fan Out tools are made from a higher grade of metal, which allows them to last longer, stay sharper and perform to a level of excellence that exceeds most other brands. Use as a breaking plier to break glass along score line when the glass can't be handled comfortably by hand. A good score will snap cleanly when this plier is placed at the score opposite your other hand and a quick up and out motion is applied. Turn the plier over and use as a grozing tool Jaws are spring-loaded for faster, easier work. Measures 6 inch long.