CP | Extra HD 1 in Air Impact Wrench - w/ 7 in Ext. Anvil

impact wrench with 1-inch drive and 7-inch extended anvil by Chicago Pneumatic for industrial repair

Heavy-Duty Impact Wrench Built for Big Jobs

The impact wrench you reach for when everything else fails the CP Extra HD 1" Air Impact Wrench with 7" Extended Anvil is purpose-built for the harshest industrial environments. If you’re working on commercial trucks, construction equipment, or massive assemblies with deeply recessed bolts, this tool delivers the brute torque and extended reach to get the job done fast. It’s powered by Chicago Pneumatic’s proven X clutch system, known for smooth torque delivery and long-lasting durability, ideal for daily use in demanding shops.

This impact gun is a serious torque tool for serious applications. With a 7-inch anvil, it reaches where standard wrenches can’t. Whether you're dealing with seized fasteners, frame bolts, or suspension components, it provides the muscle to break them loose without hesitation.

What Makes This Air Wrench Different?

Unlike many bulky 1-inch air wrenches, this model balances raw power with control. The 4-position throttle lets you dial in just the right force, a major advantage when switching between precision tightening and full-bore removal. The reverse valve is intuitive to use even with gloves on, and the ergonomic handle reduces fatigue during repetitive tasks.

Key Advantages:

  • Extended 7-inch anvil reaches deep-set or recessed bolts with ease
  • Four-position throttle offers better control for varying torque needs
  • Reliable X clutch absorbs torque spikes and minimizes vibration

How This Pneumatic Wrench Performs on the Job

In real-world use, this pneumatic wrench holds its own under extreme torque demands delivering up to 2,500 ft-lbs of muscle at 90 PSI. Weighing 26 lbs, it’s hefty but manageable, especially when mounted on a balancer or used with a support arm. It thrives in applications like axle nuts, lug work on Class 8 trucks, and stubborn fasteners on heavy machinery.

Ideal For:

  • Fleet maintenance and commercial vehicle service
  • Heavy equipment assembly or disassembly
  • Industrial repair shops needing extended reach and high torque

Specifications

Drive Size 1 inch
Anvil Length 7 inches (extended)
Max Torque 2,500 ft-lbs
Throttle Settings 4-position adjustable
Clutch Type X clutch
Weight 26 lbs
Air Pressure 90 PSI
Air Inlet 1/2 inch

Why This Impact Gun Is Worth Buying

Choosing the right air wrench can save hours of wasted labor and reduce the risk of tool failure on critical jobs. With the CP Extra HD 1-inch model, you’re getting the reliability of Chicago Pneumatic engineering, the reach of a 7-inch extended anvil, and the torque to handle the biggest fasteners in the shop. It’s the type of impact wrench that becomes a go-to in your tool arsenal, especially when the job is too big for anything else.

Get reliable impact wrench performance shipped fast, built for tough jobs.

About the Brand

Chicago Pneumatic

View All Chicago Pneumatic Products

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