Search  for anything...

ACDelco ANI405A-NK1 Pneumatic Heavy Duty Twin Hammer ½” 5-Speed Impact Wrench & 3/8” Ratchet Wrench Combo Tool Kit

  • Based on 348 reviews
Condition: New
Checking for product changes
$82.40 Why this price?
Save $64.59 was $146.99

Buy Now, Pay Later


As low as $13.73 / mo
  • – 6-month term
  • – No impact on credit
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout.

Payment plans are offered through our trusted finance partners Klarna, PayTomorrow, Affirm, Afterpay, Apple Pay, and PayPal. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Free shipping on this product

30-day refund/replacement

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

To initiate a return, please visit our Returns Center.

View our full returns policy here.


Availability: In Stock.
Fulfilled by Amazon

Arrives Thursday, Jun 12
Order within 9 hours and 38 minutes
Available payment plans shown during checkout

Features

  • VALUE KIT - Our value packed air Impact and Ratchet Wrench Combo Tool Kit comes with an impact wrench: ANI405A (1/2, 500 ft-lbs., 8,000 RPM), with a bottle of lubricating oil, and an air hose adapter, and a ratchet wrench: ANW302A (3/8, 60 ft-lbs., 160 RPM).
  • COMPACT DESIGN Our 2 lightweight, heavy duty, and powerful 500 ft-lbs. and 60 ft-lbs. torque wrenches are engineered with high-quality materials for fast and easy removal work. Equipped with 3/8 and 1/2 alloy steel heads excellent for car tire rotation / removal, change lawnmower blade, etc.
  • VERSATILE Unlike other brands that offer tools with limited features, our air impact wrench features 5 free speed up to 8,000 RPM (No Load Speed) and 1 speed reverse, and up to 160 RPM for our ratchet wrench, that enable users to utilize different speeds for various applications. Handle exhaust design that reduces surrounding noise level and prevents air blowing in users work area.
  • USER-FRIENDLY Lightweight composite housing with ergonomic soft grip handle exhaust design provides comfort for long working hours and a secure grip for maximum control and steadiness. Slim body design molded to securely fit and balance hand torque to help reduce vibration and fatigue with less wear on your hands.

Brand: ACDelco Tools


Material: Metal


Item Length: 10.83 Inches


Item Weight: 10 Pounds


Item Package Quantity: 1


Brand: ‎ACDelco Tools


Material: ‎Metal


Item Length: ‎10.83 Inches


Item Weight: ‎10 Pounds


Item Package Quantity: ‎1


Head Style: ‎Fixed Square


Finish Type: ‎Powder Coated


Operation Mode: ‎Pneumatic


Manufacturer: ‎Durofix, Inc.


Part Number: ‎ANI405A-NK1


Item Weight: ‎10 pounds


Country of Origin: ‎China


Item model number: ‎ANI405A-NK1


Size: ‎3/8", 1/2"


Finish: ‎Powder Coated


Power Source: ‎Air Powered


Measurement System: ‎metric, inch


Included Components: ‎Ratchet Wrench, Impact Wrench


Batteries Included?: ‎No


Batteries Required?: ‎No


Warranty Description: ‎1 Year Limited Warranty


Date First Available: February 2, 2021


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Thursday, Jun 12

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.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Great buy for the cost
The impact worked great for removing castle nuts and ball joint bracket bolts. The right angle is a little slow but also worked well.
Reviewed in the United States on May 11, 2025 by Amazon Customer

  • Muy buena
very good tools, very satisfied
Reviewed in the United States on May 12, 2025 by Roberto Ruiz

  • Great tools
It's easy to use andentertain
Reviewed in the United States on May 11, 2025 by Jorge Guzman

  • Not horrible for the price
Ok for the price,was pretty reliable for awhile, but got clogged up a bit even oiling regularly, so had to disassemble and clean periodically
Reviewed in the United States on January 29, 2025 by Kaylee Johnson

  • Great for the Price.
Really good for the price. For the occasional driveway mechanic they do just fine.
Reviewed in the United States on April 16, 2025 by Verenis R.

  • Excelente producto
Excelente producto
Reviewed in the United States on April 22, 2025 by Oscar Franco González

  • Worth having if you work on your own vehicles
Have a few older vehicles that require maintenance and repairs. These tools definitely help with that job and paid for them selves in one use for what I would have paid in labor to a mechanic.
Reviewed in the United States on March 9, 2025 by R.J.

  • Not strong enough.
Couldnt take out a axle nut woth impact gun. Bought a kobalt stuby rated at 450 ft lbs and voila. Maybe received bad unit or something idk. Ratchet worked like a charm. But returned either way since i couldnt just return the gun.
Reviewed in the United States on October 24, 2022 by JaCid

Can't find a product?

Find it on Amazon first, then paste the link below.