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The CP7829 is a 3/8-inch drive air ratchet built for heavy-duty work, with 70 ft-lbs of torque and a 225 RPM free speed. At 2.6 lbs and 10.875 inches long, it is light enough to hold overhead and slim enough for tight engine bays. A teasing trigger gives fine speed control, and the adjustable side exhaust keeps dirt and dust from blowing back at your face. It suits mechanics doing sustained fastener work more than occasional home use, and it sits in the same class as other 3/8-inch pro air ratchets on torque and weight.
In stock
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Lowest price we've seen: $191.15 on Nov 9 at JB Tools. Tracked across 1 store since Nov 9.
Owners of Chicago Pneumatic air tools generally rate the CP7829 as a solid, powerful 3/8-inch ratchet for the money, with good torque for its weight. Complaints center on air consumption and the need for a capable compressor.
This is an air-powered 3/8 inch ratchet wrench from Chicago Pneumatic, model CP7829. It delivers 70 ft-lbs (95 Nm) of torque and has a free speed of 225 RPM.
It has an advanced motor and a full caged gear for power and durability. The housing is composite. At 2.6 lbs (1.18 kg), it is compact and light enough to reach restricted areas.
The trigger gives precise speed control. An adjustable side exhaust keeps dirt and dust from blowing back.
