The Jacobs Chuck Manufacturing Company began with a simple, ingenious solution: a keyed drill chuck that revolutionized the production process. Founded by Arthur Irving "A.I." Jacobs, a relentless innovator with a knack for improvement, the company pioneered drill chuck technology in the 20th century and laid the foundation for modern industrial advancements. Today, our products continue to set the standard, empowering everything from precision CNC machining to portable power drills.

With a commitment to finding better solutions through world-class innovation and partnerships, we carry forward A.I. Jacobs’ legacy, supporting industries worldwide in their pursuit of excellence.