The G L Huyett Woodruff Machine Key 1/8 x 3/4 is constructed from high-quality stainless steel, ensuring durability and resistance to corrosion. This key is designed for applications requiring a secure fit for torque transmission. With dimensions of 1/8 inch width and 3/4 inch length, it fits standard keyways effectively. Its semi-circular design allows for easy installation and removal, making it ideal for various mechanical and automotive applications. This key is crucial for maintaining the reliability of rotating components.