Sorby Micro Tool Roughing Gouge Blade, 1/2 in. is a premium high-speed steel (HSS) blade designed for the Robert Sorby Modular Micro Tool System. This 1/2 inch (13mm) diameter gouge is for rough shaping and heavy stock removal, making it an essential tool for woodturners who require precision and durability. The blade a working length of approximately 3-3/8 inches, providing excellent control and efficiency in your woodworking projects. Crafted with quality and performance in mind, this roughing gouge blade is made in England to meet the standards of professional craftsmen. Model Number: B888/1