PROTO Industrial Tools
PROTO Industrial Tools have been made in the USA for over 110 years. We take pride in knowing our tools are built at the highest quality standards. From hand sockets, wrenches, ratchets and impact tools to precision torque tools, PROTO offers hand tools for every job.
For users in industries like Aerospace, Oil and Gas, Petrochemical, Manufacturing, Automotive and more, aerospace compliant tools meet the next-level durability and quality standards necessary to perform in extreme conditions. Over 1,500 PROTO mechanics tools meet the required aerospace specification needed to accommodate precise applications demanded in aviation, government and military verticals.