Hilitchi 2-Pcs Premium Glass Running Breaking Pliers
The metal surface is black-coated, sandblasted, and polished. The soft red pvc cushioned handle makes mosaic glass work effortlessly. The breaking plier with spring-loaded jaws is to release pressure easily when breaking glass along a score. The running plier with an adjustable screw could help you decide how much pressure you apply to the stained glass. They do a good job on straight cuts and also curves.