Professional Glass Breaking Tool​ - Designed specifically for “running” and breaking glass along a pre-scored line. The center mark on the jaws is aligned with the score line, and even pressure is applied to guide a clean break. Adjustable Jaw Design​ - Features an adjusting screw to preset the jaw opening based on the thickness of the glass being broken (typically set slightly smaller than the glass thickness), aiming to achieve better breaking results for different glass thicknesses. 8-Inch Carbon Steel Construction​ - The pliers are made of carbon steel with an overall length of approximately 8 inches (20 cm), intended to provide the necessary structural strength for manual breaking operations. For Glass Art Applications​ - Primarily used in stained glass work, mosaic art, and glass cutting/shaping projects to perform controlled, straight-line breaks on scored glass. Ergonomic Bent Handle​ - Equipped with bent handles designed to fit the hand’s natural angle, facilitating force application and operation., Manufacturer: LPAYBCFO