Tight-tolerance gage, fixtures and assemblies for Aviation, Firearms, Medical Devices and Production Automation. We craft tooling that ensures manufacturing processes stay accurate and consistent under the toughest standards.

Decades of precision manufacturing excellence backed by certifications and proven field performance.
Multi-year production for U.S. Army suppliers, law enforcement, aviation, and surgical OEMs. Failure-proof performance, proven in the field.
ISO 9001 certified and AS9100D compliant—accuracy, repeatability, reliability where tenths matter.
Decades of hands-on mastery in ultra-tight tolerances for high-stakes applications. Precision where failure isn't an option.
Experienced toolmakers ensuring your OEM processes hit every mark—every time.
Providing custom gages, fixtures, precision machining, and assembly services that support complex manufacturing operations. Our solutions are manufactured to customer specifications to improve process control, ensure part accuracy, and deliver consistent performance.
Noble Tool manufactures custom workholding and inspection fixtures that improve accuracy and efficiency in assembly operations. Every fixture is tailored to the part geometry and production environment to ensure repeatable setup, reduce variability, and support reliable process flow.
Noble Tool builds custom gages for dimensional inspection and process control. Each gage is built to customer specifications to ensure accuracy, durability, and consistency in production use. Our gages help verify part quality, maintain process capability, and support tight tolerance manufacturing.
Noble Tool offers mechanical subassembly services that combine in-house manufactured, our network of local manufacturers and customer-supplied components. We assemble and test each unit to specification, ensuring functional performance and full traceability. Our assembly work supports applications where precision alignment, fit and reliability are critical to the final product.
Noble Tool provides low-volume precision manufacturing of components used directly in finished products. We specialize in complex, close-tolerance parts that require high accuracy and dependable quality. Our production capability supports prototype builds, service parts, and limited-run production for customers who need precision and flexibility.
World-class manufacturing solutions for critical sectors demanding maximum precision and reliability.

Founded in 1980 by Tom Biegel and Nick Rosenkranz, Noble Tool began in an upstairs shop in Dayton's historic Davis-Linden building. As the company grew, it relocated first to Milburn Avenue and then to its current facility on Stanley Avenue in 1990. What started as a small operation specializing in precision fixtures and gages for the automotive industry has since expanded to serve diverse markets—including medical devices, aviation, firearms, fitness equipment, and production automation. In 2019, Tom and Nick passed the torch to Jim Bowman, who in 2025 partnered with MLA Capital Partners to usher in a new era of growth and modernization.
Today, Noble Tool continues to embody the values that have defined it from the start: precision, customer focus, and pride in craftsmanship. Our skilled toolmakers and machinists use state-of-the-art equipment to deliver solutions that consistently exceed expectations. As a cornerstone of Dayton's manufacturing heritage, we blend decades of expertise with modern technology to support industries where accuracy and reliability are essential.
To secure the legacy of quality manufactured products for our clients, foster long-term employment and personal growth for our employees, and promote the expansion of manufacturing in the Dayton region.

At Noble Tool, quality is built into everything we do – from the first cut to the final inspection. Our goal is simple: to deliver products and services that our customers can trust, every time.
We make this happen by:
We are committed to exceeding expectations and providing A Measurable Difference in everything we make.
Located in southwest Ohio at the intersection of I-75 and I-70, Dayton is both central to US manufacturing and, proudly, a great place to live. We are looking forward to talking with you.
Ready to discuss your unique challenges? Contact us to learn how Noble Tool can deliver the accuracy and reliability your projects demand.
At Noble Tool, we're looking for people who take pride in their craft and want to keep building their skills every day.
Phone: (937) 461-4040
Email: [email protected]
Location: 1535 Stanley Ave, Dayton, OH 45404