CP CP734H HD 1/2" Air Impact Wrench
- Authorized Online Dealer direct manufacturer relationship
- No Sales Tax outside PA where applicable
- Authorized Dealer Price Match verification required
- Fast Delivery some products may have lead times
- Manufacturer Warranty included with purchase
- Questions? +1 (855) 498-2147
Professional Power Meets Durability - Chicago Pneumatic 1/2" Air Impact Wrench (CP734H)
Heavy-Duty Pneumatic Impact Gun for Automotive and Industrial Use
When stubborn lug nuts and rusted bolts fight back, this air impact wrench delivers the torque you need without the wrist-hammering vibration. Built for mechanics, technicians, and serious DIY enthusiasts who demand reliable performance shift after shift.
Key Features and Benefits
Maximum Reverse Torque - 425 ft-lbs of breakaway power
The DYNA-PACT oil bath clutch system delivers full power in reverse mode, perfect for removing over-torqued or rusted fasteners that other pneumatic impact wrenches can't handle.
Four Power Settings - Precision control for every job
Switch between light assembly work at 25 ft-lbs and maximum torque at 310 ft-lbs with the one-handed push-button control. No more guesswork or over-tightening.
Reduced Hand Fatigue - Ergonomic design with vibration control
The oil bath clutch reduces hammer-like vibration while the rubber grip handle provides secure control, even during extended use with greasy hands.
Perfect for These Applications
This 1/2 inch air impact wrench excels in demanding environments where reliability matters:
- Automotive repair shops for tire changes and brake work
- Fleet maintenance and service truck operations
- Heavy equipment maintenance and assembly
- Construction and industrial applications
- Home garage projects requiring professional-grade tools
Technical Specifications
Get Professional Results with This Heavy-Duty Air Impact Wrench
Stop fighting with underpowered tools. This pneumatic impact wrench delivers the torque and reliability your toughest jobs demand, backed by Chicago Pneumatic's reputation for quality.
Order now for fast shipping and start tackling those stubborn fasteners with confidence.
Frequently Asked Questions
How does this compare to cordless impact wrenches?
This pneumatic air impact wrench provides consistent power without battery limitations. While cordless models offer portability, this air-powered tool delivers 425 ft-lbs of torque continuously, making it ideal for high-volume work where maximum power is essential.
What size air compressor do I need for this impact wrench?
You'll need a compressor that can deliver at least 15 CFM at 90 PSI for optimal performance. Most 60-gallon or larger shop compressors will handle this tool effectively for continuous use.
Can this remove lug nuts from trucks and SUVs?
Yes, the 425 ft-lbs of reverse torque easily handles lug nuts on trucks, SUVs, and commercial vehicles. The four power settings also let you properly torque them back to specification without over-tightening.
What makes the DYNA-PACT clutch system better?
The oil bath clutch reduces vibration, extends tool life, and provides smoother operation compared to standard pin clutches. This means less hand fatigue and more consistent performance over time.
| Drive Size | 1/2 inch square drive |
|---|---|
| Maximum Torque | 425 ft-lbs (reverse) / 310 ft-lbs (forward) |
| Working Torque Range | 25 to 310 ft-lbs |
| Free Speed | 8,400 RPM |
| Air Pressure | 90 PSI maximum |
| Air Consumption | 3.75 CFM average / 15 CFM at load |
| Weight | 5.1 lbs |
| Length | 7.5 inches |
| Noise Level | 93 dB(A) |
About the Brand