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3/4 in. Industrial Duty Impact Wrench

  • Delivers maximum torque of 1100 ft.
  • Pressure feed lubrication for easy use and reliable performance
  • CRMO steel rotor and anvil case hardened for maximum durability
  • See More Details

Product Overview

Achieve professional results on the job or at home with this EMAX Industrial Duty Impact Wrench. With one of the highest torque output to size ratios in the industry, this wrench stands up to even extreme tasks. The lightweight design provides continuous, heavy-duty use. Backed by a limited lifetime warranty.
  • Extreme duty rated with performance more powerful than alternative brands
  • Rugged aluminum alloy body offers compact, lightweight design for continuous extreme duty use
  • 6 position power management regulator in forward and reverse
  • Contoured sure-grip handle with tease trigger for provides variable speed control
  • Heat treated spherulitic iron cylinder extended life
  • Rigid hammer housing made of hot forged steel and case hardened for ultimate durability
  • Downward air exhaust deflector in handle
  • Limited lifetime warranty
  • Downward air exhaust deflector in handle
  • Delivers maximum torque of 1100 ft.
  • Limited lifetime warranty
  • California residents

Info & Guides

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Air Inlet Size
1/4 in
Drive Size (in.)
Product Depth (in.)
Product Height (in.)
Product Length (in.)
Product Width (in.)


Air consumption at recommended operating pressure (CFM)
Air Tool Type
Impact Wrench
Compressor/Air Tool Features
No Additional Features
Hose Included
Housing Material
Impacts Per Minute
No additional components or accessories are included
Maximum Speed (rpm)
Maximum Torque (ft.-lb.)
Project Type
Air Tool Combos
Recommended operating pressure (psi)
Tool weight (lb.)
Tools Product Type
Power Tool
Variable power settings

Warranty / Certifications

Manufacturer Warranty
Limited Lifetime

Questions & Answers


Customer Reviews

  • 4.6
    out of 5 reviews
  • 100% recommend this product
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Showing 1-5 of 5 reviews
bolt destroyer
This gun is made by Emax Company that primarily works with air equipment, and I really believe in this gun (it is made in Taiwan under the control of Emax). I love this impact gun because it is made to service tractors and buses, you have two reverse setting and three forward setting of torque. Yes it is a very quiet impact. Much, more quiet than my other guns. Having the impact sockets with the ring key just made this deal that much sweeter. The gun is heavy in the hand and the torque as well. As for quality the time will say, but when I’m handling this gun I really do have confidence that is well made. Make sure that you oil the gun every day after your shift with air tool oil and you will have dependable tool for a long time. It does not come with specification booklet.
by frljo1
Response from Emax TeamMar 24, 2017
Thank you for leaving us this great review! EmaxCompressor
7 people found this helpful
The beast of impacts
I had the opportunity to evaluate this beast of impact wrenches. Made in China but still has a beefy solid look and feel. It operates smoothly and has only a few (6) pressure adjustments. It is heavy and could use an additional handle.( Suggestion- not supplied). I used this on front end automotive repairs and find it zips those rusty and sticky bolts right now. The really bad bolts just need some penetrating oil and a few seconds at lowest pressure to work it in and then zip off the bolt. I have only snapped off one bolt but it was so rust corroded it was replaced anyway. 1100 foot pounds of torque get the job done. I have used this daily now for three weeks and no issues at all except people want to "borrow" it " just for a second"...
by OldJohn
Response from Emax TeamMar 24, 2017
Thanks for leaving a review on our Airbase air tool. We appreciate it. We noticed that you mentioned these are made in China, they are actual made in Taiwan. I will pass the info along on the handle needing some attention. We get the best information from the end user so thank you for all your feed back :) EmaxCompressor
Good Impact Wrench
The 3/4 in. Industrial Duty Impact Wrench is a good wrench. I am a DIY person and chose this to assist with bolts on my SUV. That being said, it does not get as continuous a workout as it would in a repair shop or business. Also please keep in mind my views are those of an average consumer. It weighs almost six pounds, so it is a little heavy for me. It is a 3/4 inch drive size and has 1,100ft-lb torque. I am not sure what that means in a shop or business, but for me it has done everything I have needed it for.
by Nanadei
Response from Emax TeamMar 24, 2017
Thank you for leaving a review! EmaxCompressor
Easy to Handle, Excellant Torque
This 3/4 in. impact wrench's weight is easy to handle and delivers a great amount of torque for its size and weight. The impact wrench is a pistol grip that only allows one hand to operate. I recommend firmly holding onto the impact wrench with both hands while initially loosening or tightening a fastener. I tried the impact wrench with both a 1/4 in. and 3/8 in. air hose. It operated okay with the 1/4 in. air hose but did not appear to develop full torque due to the restricted size hose. I recommend only a 3/8 in. or higher air hose for safe operation. This is a great tool for your workshop or garage.
by mixerdude
Response from Emax TeamMar 24, 2017
Thank you!! EmaxCompressor
1 person found this helpful
Lots of torque for an off name brand
I was a little hesitant to get this because I have never heard of this brand before but this impact wrench has a lot of torque! The impact wrench delivers 1100 ft maximum and I was able to change my off road tires with minimal effort. The handle feels great with minimal vibration but the unit feels light compared to other ones I have handled. for the money it is a great value. I can't to use this for ag projects
by jimpet
Response from Emax TeamMar 24, 2017
Thank you for leaving a review! Airbase by Emax Compressor is a young brand name but as a company we have been around since 1977. We are happy you took the chance on us :) EmaxCompressor
Showing 1-5 of 5 reviews