Sorby Patriot Chuck Jaws, 3-1/2 in. are expertly designed to work seamlessly with the Robert Sorby Patriot Chuck, ing reliable holding power for woodturning projects. These jaws are capable of securely gripping bowls up to 16 inches in diameter, making them i for a variety of woodworking tasks. Crafted in England, the 3-1/2" jaws feature precise specifications to accommodate a range of external and internal dimensions, ensuring versatility and performance. Whether you are a professional woodturner or an enthusiastic hobbyist, these chuck jaws provide the strength and accuracy needed for your projects. Model Number: LRSJ4