This is a Brett-Guard Model 10ALRB Table Saw Guard, designed to provide anti-kickback protection while using your table saw. It is a valuable accessory for anyone who works with power tools, and specifically for those in need of a reliable table saw guard. This guard is suitable for use with a variety of different table saws, and can help to prevent accidents and injuries in the workplace. The Brett-Guard is a well-known and trusted brand, and this particular model is highly regarded for its quality and effectiveness.