The Woodruff Machine Key 1/8 x 3/8 is a precision-engineered component made from high-quality carbon steel, designed for reliable performance in various mechanical applications. This key features a size of 1/8 inch by 3/8 inch, ensuring a perfect fit for standard keyways. Its robust construction provides excellent strength and durability, making it ideal for use in machinery and equipment where secure fastening is essential. The carbon steel material offers good resistance to wear and tear, ensuring longevity in demanding environments. This Woodruff key is compliant with industry standards, making it a trusted choice for professionals.