Sorby Patriot Chuck Jaws, 1 in. are expertly designed to work seamlessly with the Robert Sorby Patriot Chuck (#26350). These 1-inch jaws feature fine internal and external dovetails along with gripper teeth, making them i for securely holding miniature projects. Crafted in England, they precise gripping capabilities with specifications that include a minimum external diameter of 1 inch (25mm) and a maximum external diameter of 2 inches (50mm). Internally, they accommodate sizes ranging from 17/32 inch (14mm) to 1-17/32 inches (39mm), providing versatile use for a variety of turning tasks. Model Number: LRSJ1