Proto Industrial Tools are Made for the Toughest Jobs
Formed in 1907, the Proto company was originally named PLOMB tools after one of the founders, Alphonso Plomb. The first products made by PLOMB were punches and chisels fashioned out of Model T car axles. It wasn’t until the 1930s that the company introduced the first line of combination wrenches. Read more
Today, Proto industrial tools include over 5,000 different tools and sets. All Proto products are manufactured in the US with the highest standards. The Proto brand is known for reliable tools that stand up to the toughest industrial jobs while keeping workers safe.
Proto Tool Storage
Keep your tools safe, secure, and organized with rugged tool storage from Proto.
Proto Wrenches & Ratchets
You can rely on durable Proto wrenches and ratchets to get the job done.