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Ingersoll Rand

Ingersoll Rand W9491-K4E 1" 20V Cordless Impact Wrench 4 Battery Kit, 2600 ft-lb Torque, Friction Ring-Thru-hole Retainer

  • Based on 111 reviews
Condition: New
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Availability: Only 2 left in stock, order soon!
Fulfilled by JBTools
Arrives Friday, Aug 29
Order within 19 hours and 56 minutes
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Size: Standard Anvil


Style: 4 Battery Kit


Pattern Name: Wrench Kit


Features

  • POWER: World's Most Powerful 1" Cordless Impact Wrench with best in class power-to-weight ratio. 2,600 ft-lbs of nut busting torque, 2,200 ft-lbs of tightening torque
  • PRODUCTIVITY: 250 bolts per charge tackle a full days worth of work. Reduce set up time of jobs up to 15% compared to air tools. No waiting on air for roadside applications
  • IP56 rated for tough environmental conditions
  • SAFETY: Remove hoses & trip hazards to keep operators & technicians safe
  • IQV Power Control System includes 3 modes: MAX Power, MID, and Snug
  • Brushless motor delivers durability and efficiency
  • 360 adjustable D-handle: rotates fully around the tool as the job demands
  • Impact and chemical-resistant housing
  • Compatible with IQV 20 Series Battery System
  • 3-year limited warranty

Description

Introducing the world’s most powerful 1" cordless impact wrench: the W9491 from Ingersoll Rand. Get 2,600 ft-lbs of nut busting torque with 100% mobility from the market leader in 1” impact wrenches. This powerful cordless impact wrench combines the power of air with the freedom of cordless mobility. Give yourself the ability to move about freely around any job site where space and maneuverability are at a premium.

Color: Grey


Brand: Ingersoll Rand


Item Weight: 24.3 Pounds


Item Package Quantity: 1


Head Style: Fixed Square


Color: ‎Grey


Brand: ‎Ingersoll Rand


Item Weight: ‎24.3 Pounds


Item Package Quantity: ‎1


Head Style: ‎Fixed Square


Finish Type: ‎Powder Coated


Item Torque: ‎2600 Foot Pounds


Operation Mode: ‎Pneumatic


Voltage: ‎20 Volts (DC)


Manufacturer: ‎Ingersoll Rand


UPC: ‎663023155753


Part Number: ‎W9491-K4E


Item Weight: ‎24.3 pounds


Product Dimensions: ‎20.12 x 6.93 x 8.11 inches


Country of Origin: ‎USA


Item model number: ‎W9491-K4E


Batteries: ‎4 Lithium Ion batteries required. (included)


Size: ‎Standard Anvil


Style: ‎4 Battery Kit


Finish: ‎Powder Coated


Pattern: ‎Wrench Kit


Power Source: ‎Battery Powered


Sound Level: ‎94 dB


Type of Bulb: ‎LED


Included Components: ‎W9491 1" Impact Wrench, (4) BL2022 5.0Ah Batteries, BC1221 Dual Bay Charger, Charger Cord, Manuals


Batteries Included?: ‎Yes


Batteries Required?: ‎Yes


Battery Cell Type: ‎Lithium Ion


Warranty Description: ‎3-year


Date First Available: April 18, 2022


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Friday, Aug 29

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

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Top Amazon Reviews

    • There’s never been anything like it before.
Size: 6" Extended Anvil Style: 4 Battery Kit Pattern Name: Wrench Kit
I work for a multi million dollar company that has tried everything from gas powered to hydraulics to replace the breaker bars (required 2 people and is not very safe) but I finally pulled the trigger on this thing and it worked beautifully. Faster, easier, safer… better in every way.
Reviewed in the United States on February 5, 2024 by Douglas Slaughenhaupt
    • Super good tool
Size: 6" Extended Anvil Style: 4 Battery Kit Pattern Name: Wrench Kit
Got this for my husband and he loves it.
Reviewed in the United States on February 27, 2024 by Amazon Customer
    • Awesome!
Size: 6" Extended Anvil Style: 2 Battery Kit Pattern Name: Wrench Kit
Spins those Semi nuts right off the rim. Nice getting away from the air cord. Weight is solid but helps steady the tool for massive reverse torque. Batteries charge up pretty quick and after two rims off of 10 lugs, both batteries still read full with all four lights lit solid. Solid IR tool.
Reviewed in the United States on August 16, 2023 by Jay Ames
    • Brake in period
Size: Standard Anvil Style: 4 Battery Kit Pattern Name: Wrench Kit
This impact hammer was a big disappointment out of the box. It hit slowly and weak. I think from the factory the hammer mechanism was packed with to much grease slowing the hammer and motor. After about 3 trucks (I’m talking 3 axle dump or trash trucks with 30 total lug nuts) this thing really started to impress. The anvil started spinning fast and it was working like a real 1” air impact. I would definitely pick my electric IR over the shops air IR 1” impacts today. It’s heavy, hard to handle and it’s going to take some time to get it to want to work for you, but if the option is to do the job with out it you’ll grab this cordless 1” Ingersoll Rand impact every time. Update I also do a lot of cutting edges on snowplows. I’ve found it’s lot easier to use this tool in forward and break the 5/8 rusted bolts off then trying to get them to back off with a 1/2or3/4 impact. It’s power is just that great. ... show more
Reviewed in the United States on September 22, 2023 by Amazon Customer
    • Bought by mistake but I love it
Size: 6" Extended Anvil Style: 4 Battery Kit Pattern Name: Wrench Kit
Purchased this to start my drywall business. I adapted it to a drywall Philips bit. The first time I used it, it pulled the stud though the wall. After you get use to it, it’s awesome. I can drywall 11 houses before needing a charge.
Reviewed in the United States on January 11, 2024 by Andrew Aungst
    • I wanted this product to be the game changer
Size: 6" Extended Anvil Style: Tool Only Pattern Name: Wrench Kit
I am so disappointed in this product. All of my major equipment is Ingersoll Rand and I wanted this to be the game changer in my business to cut labor down by a significant margin however the impact failed the field testing badly. Last year I had purchased an IR air model that pushes 1750 foot pounds and have been a satisfied customer with the equipment for heavy use. It's been 7 months and no problems. Still running stron even with very rusty lugs. IR promotes this impact at 3000 FP so the math is simple to suggest that this device is a beast and can tackle jobs easily. I took it on a field test with multiple applications and it failed every one. It could not bust rusty lugs off of studs. It struggled with simple apply and removal. It is such a great idea and has the potential to be the end all for impacting, but more work must be done to improve its performance output. The other major issue is that the price point is awfully expensive and for $800.00 cheaper, my 1750FP model can out perform this model with ease. I am disappointed in the marketing claims overall because they claim its the juggernaut of impacts but in truth, it's all bark and no bite. I returned this item and will purchase another air model until IR engineering can work out the bugs. ... show more
Reviewed in the United States on April 10, 2024 by Abe
    • Nice product
Size: 6" Extended Anvil Style: 4 Battery Kit Pattern Name: Wrench Kit
Use it for taking my tires on and off by dump truck
Reviewed in the United States on August 27, 2023 by Larry
    • Great for large truck tires
Size: 6" Extended Anvil Style: 4 Battery Kit Pattern Name: Wrench Kit
Review Image by Nat Nat
This gun does an amazing job. I was able to take off and put back on 40 semi lug nuts. I keep it with me in the truck and was able to rotate my drive tires during some downtime. With batteries fully charged I still had 3/4 battery left when done.
Reviewed in the United States on November 24, 2023 by Nat Nat

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