The WOODRUFF HS 1010 STR from Field Tool Supply is a precision-engineered woodruff key designed for secure fastening in mechanical applications. Manufactured in the USA, this woodruff key features a standard size that ensures compatibility with a variety of machinery. Made from high-quality materials, it provides excellent durability and wear resistance, making it suitable for demanding environments. This woodruff key meets industry standards for quality, making it a reliable choice for professionals in manufacturing and maintenance.