Designed with the professional installer in mind, the teeth are precision ground for fast and effortless cutting in both directions, push and pull. The blade is extra thick (1.8mm) to prevent bending and breaking during use, whether cutting, punching or scoring. Also known as -Platinum Tools PRO DRYWALL SAW - TS-10711C-Platinum Tools 10711C Platinum Tools PRO Drywall Saw - Black-Platinum Tools Pro 10711 Drywall Saw