Art Glass, Tools & Supplies Est. 1984
Glastar Black Glass Square 12 inch
Glastar L Shaped Cutting Square is a useful tool for cutting straight lines.
Solid Plastic L Shaped cutting square. The main longer section of a square is referred to as blade or body. The shorter side is called tongue. All glass cutting squares have a raised lip on the tongue allowing the square to secure itself on the top edge of glass.