US PRO INDUSTRIAL 1/2" Dr Air Impact Wrench Gun - 850nm 627ft/lb

A powerful air impact wrench delivering up to 850Nm (627 ft/lb) of torque, ideal for automotive, w...

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Product Information

Full details

This guide is for users of the US PRO INDUSTRIAL 1/2" Dr Air Impact Wrench Gun. It's designed for automotive, workshop, and industrial applications, offering high torque and power for demanding tasks. While this impact wrench is powerful, users must ensure they have a suitable air compressor to meet its air consumption needs.

All features

Model Part Number8613
Brandus pro

Extended Product Information

FAQs

What is the recommended air pressure for this impact wrench?

The recommended operating air pressure is between 85–113 psi.

What type of oil should I use to lubricate the tool?

Use air tool oil to lubricate the tool before each use.

How often should I lubricate the tool?

Lubricate the tool with a few drops of air tool oil before each use.

Can I use this impact wrench for continuous heavy-duty work?

Yes, but ensure you are using a compressor that can maintain the required CFM to prevent performance issues.

What safety precautions should I take while using the wrench?

Always wear safety glasses and gloves. Ensure the work area is clear of obstructions.

What size sockets does this impact wrench use?

This impact wrench uses standard 1/2" drive sockets.

How do I adjust the speed settings?

The wrench has settings for 3 forward speeds and 1 reverse speed. Check the product manual for exact location and operation of the speed selector.

Troubleshooting

Wrench doesn't operate when trigger is pulled.

Check the air supply and connections. Ensure the air compressor is turned on and supplying adequate pressure. Check the air inlet for blockages.

Reduced power or torque output.

Check the air pressure from the compressor. Ensure the air tool is adequately lubricated with air tool oil. Inspect for internal wear and tear.

Air leaks from the tool.

Check all connections for leaks and tighten as necessary. If the leaks persist, the internal seals may need to be replaced.

Pros and Cons

Pros

  • High torque output makes it ideal for removing tough fasteners.
  • Multiple speed settings provide flexibility for various applications.
  • The lightweight design enhances maneuverability and reduces user fatigue.
  • The handle exhaust directs air away from the user.
  • Suitable for a wide range of applications from automotive to industrial tasks.

Cons

  • Requires an air compressor for operation, limiting portability.
  • Air consumption of 17.6 CFM means it needs a powerful air compressor.
  • As an air tool, it will create noise during operation.
  • Requires regular maintenance, such as lubrication, to maintain performance.

Setup, Compatibility & Care

  1. Air Compressor: Ensure you have an air compressor that meets the required 85–113 psi and 17.6 CFM air consumption. A compressor with a larger capacity will improve performance and reduce strain.
  2. Air Line: Connect the impact wrench to the air compressor using a suitable air hose. Ensure all connections are secure to prevent leaks.
  3. Lubrication: Before each use, add a few drops of air tool oil into the air inlet. This will keep the internal components lubricated and operating smoothly.
  4. Socket Selection: Use the correct size sockets for the fasteners you are working with. Always use impact-rated sockets for maximum safety and performance.
  5. Storage: After use, disconnect the wrench from the air supply and store it in a clean, dry place. This helps to prevent corrosion and extends the tool's lifespan.
  6. Regular Maintenance: Inspect the tool regularly for any signs of wear and tear. Lubricate the tool regularly.

Compatibility

The impact wrench is compatible with standard 1/2" drive sockets and accessories. Always use the right size and type of socket for the task.

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