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Proto Fastening & Assembly Tools

Proto at MSC Industrial Supply Co.

Proto® fastening and assembly tools are proven to withstand industrial strength work and are known for their outstanding quality, durability and dependability. Whether you are looking for air impact wrenches, slip joint pliers, or bit screwdrivers, Proto offers the products you need for any task.

Air Impact Wrenches & Ratchets

Pliers & Sets

Screwdrivers & Nutdrivers

Hex & Torx Drive Bits, Sets & Drivers

Miscellaneous Tools