This 1" impact wrench, designed for tire changing applications and general maintenance with its high torque of 1,620 ft.lbs / 2,200 Nm is highly recommended. The rocking dog impact mechanism and metal housing offer high durability. The CP7778 series is composed of 2 models: 1" short anvil and 1" long anvil (6" anvil)

Available in Female to Male and Female to Female fitting.


Pressure range: 0 to +10bar.


Temperature range: -25 to +90°C.

To better serve its customers working in tire changing or maintenance applications, Chicago Pneumatic enhanced one of its ½” pneumatic impact wrench bestsellers: the CP7741 series (former CP7736 series). For operators looking for a powerful and durable tool with an affordable price, the CP7741 series, 1/2" pneumatic impact wrench, is the best in choice tool. This new series offers more robustness and durability than its old version. The motor, the gasket and plenty of parts have been improved to last longer.

Connector to Male Taper


Quick and simple tube insertion. Compact lightweight design with a well proven tube retaining system. Tapered threads have a re-usable thread seal and parallel threads have a rubber washer. Main body manufactured from nickel plated brass, acetal resin, PBT with a stainless steel retaining ring, nitrile tube seal and acetal resin tube release collar.


Pressure range: -0.9bar min to +10bar max. Temp range: -20°C min to +70°C max. Tube suitability: Nylon, polyurethane.