The WOODRUFF HS 812 STR from Field Tool Supply is a high-strength Woodruff key designed for secure shaft engagement in mechanical assemblies. With a standard size of 812, this key is crafted from high-quality steel, ensuring durability and resistance to wear. Its precise dimensions allow for a snug fit in keyways, providing reliable torque transmission in various applications. This Woodruff key is ideal for use in automotive, industrial, and machinery settings, where secure connections are critical. Its robust construction meets industry standards, making it a dependable choice for professionals seeking quality components.