Mine leaks quite a bit of fluid out the drive shaft seal. You can see it bubble when running. Is that normal for air tools?

If you see bubbles out the end you put the sockets on, that's not good. If you see oil coming out the air hose connection end the exhaust ports are located under the handle. Its normal to leak oil out of the exhaust port.

What kind of warranty does this have?

I don't know, but here's what's on the Amazon Website for this tool: "Warranty & Support: Manufacturer's warranty can be requested from customer service. Click here to make a request to customer service."

work with 6 gallon air compressor?

Yes, I use it with my 6 gallon DeWalt pancake compressor. I can usually get 2 tires off (10 lugs) before the compressor turns on to refill.

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Description

⚡ Unleash pro-grade power and speed in your toolkit!

BLAZING SPEED - Up to 8,000 RPM free speed ensures rapid fastening and removal, saving you precious time.
BUILT TO LAST - Crafted from polished metal with a century-old legacy of ACDelco reliability and durability.
PRECISION FIT - ½” square drive perfectly matches standard 5/8” (M16) bolts for versatile use.
POWERHOUSE TORQUE - Delivers a massive 500 ft-lbs for tackling the toughest bolts with ease.
READY TO WORK KIT - Includes air hose adapter and lubricant so you’re set to hit the ground running.

The ACDelco ANI405A is a heavy-duty ½” pneumatic impact wrench delivering 500 ft-lbs of torque and 8,000 RPM free speed. Designed for professionals, it features a polished metal finish, weighs just 5.72 lbs, and comes with essential accessories for immediate use. Trusted for over 100 years, ACDelco ensures durability and performance in demanding work environments.

Specifications

Color	Silver
Brand	ACDelco Tools
Material	Metal
Item Length	8 Inches
Item Weight	5.72 Pounds
Item Package Quantity	1
Head Style	Fixed Square
Finish Type	Polished
Item Torque	500 Foot Pounds
Operation Mode	Pneumatic
Manufacturer	Durofix, Inc.
UPC	733353977100 638266883794 069060349573
Global Trade Identification Number	04716872160273
Part Number	ANI405
Item Weight	5.72 pounds
Item model number	ANI405
Is Discontinued By Manufacturer	No
Size	1/2"
Style	1/2" Air Impact Wrench
Finish	Polished
Power Source	Air Powered
Air Flow Capacity	4 Cubic Feet Per Minute
Capacity Description	500 ft-lbs
Number of Handles	1
Measurement System	Inch
Included Components	Air Hose Adapter, Air Impact Wrench, Lubricant
Batteries Included?	No
Batteries Required?	No
Warranty Description	1 Year Limited Warranty