The Woodruff Machine Key 1/8 x 3/8 is a precision-engineered component made from high-quality stainless steel, ensuring durability and resistance to corrosion. This key is designed to fit into a keyway, providing a secure connection between rotating parts in machinery. With a width of 1/8 inch and a height of 3/8 inch, it is ideal for various applications, including motors and gear assemblies. Its robust construction meets industry standards, making it a reliable choice for both professional and DIY projects. This woodruff key is essential for maintaining the integrity and performance of mechanical systems.