PROTO Industrial Tools
PROTO® Industrial Tools is an industrial tool line, focusing primarily on aviation and maintenance repair.
PROTO® sockets, ratchets, and wrenches are designed to make general maintenance and production line tasks safe, efficient, and comfortable-not to mention accurate. And with proper maintenance, our tools are as exacting as you are.
For years, PROTO® has been dedicated to bringing the aerospace industry hand tools and storage solutions dedicated to quality, precision, and FOO prevention. From the Precision 90 Ratchets and Micrometer Torque Wrenches to Foamed Modular Sets, PROTO offers a wide range of products that meet AS specifications to help ensure maintenance efficiency, time-savings, and quality mechanics tools.