Tri State Hydraulics



In 1970...

In 1970, the CP611 impact wrench was used in the steel erection phase of the World Trade Centers (New York City).

Sold for several years into industrial markets, Chicago Pneumatic torque impact wrenches were introduced in the 1970s into the automotive market.


TOOLS & LUBRICATION CHICAGO PNEUMATIC About Chicago Pneumatic In 1970...