Atlas Thread Gage Inc

Founded in 1958, Martel Tool Corporation has become a world leader in the design, manufacture and reworking of precision gages and inspection fixtures. We are a preferred supplier to

Spence Industries, Inc. is a leading manufacturer of Precision JO-PLUG tapped hole location gages since 1956. Their high-quality products are trusted by customers in industries such as aerospace, automotive, defense, electronics, and medical devices, thanks to their fast and accurate method of determining positional tolerance of threaded holes with repeatability and reproducibility. With a solid thread form and pitch cylinders ground to the minimum pitch diameter, Spence Industries ensures that their JO-PLUGS meet American and international quality standards. These precision gages are made from wear-resistant tool steel, offering durability and reliability for various applications. Additionally, their online store provides quick access to a wide range of Unified, Metric, and Heli-Coil thread sizes for immediate delivery.Generated from the website

Invo Spline, located in Warren, MI, has been a trusted supplier of precision spline gages and master gears for over six decades, serving industries such as aerospace, automotive, and industrial technologies. With a reputation for ultra high-quality products and industry-leading expertise, Invo Spline is recognized by prestigious organizations like the Society of Automotive Engineers and the American Gear Manufacturers Association. Manufacturing solid-type spline gages, indicator type rings and plug gages, as well as the RFX-1000 External Gear Rolling Fixture, Invo Spline offers a comprehensive range of products to ensure precise measurements and inspections for various tooth profiles. Their close association with the automotive industry and extensive research and design experience have made them one of the nation's leaders in ultra precision manufacturing.Generated from the website