Search  for anything...

ACDelco ARM601-34 3/8” & ½” Heavy Duty Digital Torque Wrench Combo Kit with Buzzer and LED Flash Notification – ISO 6789 Standards with Certificate of Calibration

  • Based on 545 reviews
Condition: New
Checking for the best price...
$185.98 Why this price?

Buy Now, Pay Later


As low as $31.00 / mo
  • – 6-month term
  • – No impact on credit to apply
  • – 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, Affirm, Afterpay, Apple Pay, and PayTomorrow. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Free shipping on this product

FREE 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 Sunday, May 17
Order within 6 hours and 48 minutes
Available payment plans shown during checkout

Protection Plan Protect Your Purchase
Checking for protection plans...

Features

  • VALUE KIT Our value packed Digital Torque Wrench Combo Kit comes with 2 digital torque wrenches: ARM601-3 (3/8 / 3.7 to 37 ft-lbs.) and ARM601-4 (1/2 / 14.8 to 147.5 ft-lbs.), a manual of instructions and guidance, and 2 individual hard-shell cases that protect and secure the tools once they are done using. Both tools are powered by 4 AAA batteries (not included).
  • EASY TO USE Our lightweight, heavy duty, and professionally calibrated digital torque wrenches are engineered with high-quality materials that display real-time torque values in ft-lbs. and Nm. Excellent tool for tiny, tight, and narrow working environment, but also reliable torque values that is ideal for professionals, automotive, motor bikes, and many other industrial uses.
  • SUPERIOR QUALITY ACDelco is long known for its stellar quality and this combo tool kit is no different. It offers speed, accuracy, and an easy-to-read LCD screen that beeps when a desired torque value is achieved. Our digital torque wrench is also highly efficient, with longer lifespan and industrial grade alloy metal engineered to last for years or even decades to come with proper uses.
  • USER-FRIENDLY Lightweight composite housing with ergonomic soft grip handle 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.

Color: Red


Brand: ACDelco Tools


Material: Metal


Item Length: 43.2 Centimeters


Item Weight: 1441 Grams


Head Style: Open End


Item Torque: 37 Foot Pounds


Operation Mode: Mechanical


End Style: Socket End


Is Non Sparking: No


Is Racheting: Yes


Measurement Standard: SAE (Inch)


Wrench Length Style: Standard


Material Type: Metal


Finish Types: Powder Coated


Color: Red


Item Length: 43.2 Centimeters


Item Weight: 1441 Grams


Package Quantity: 1


Brand Name: ACDelco Tools


Model Number: ARM601-34


Manufacturer: Durofix, Inc.


Unit Count: 1.0 Count


Manufacturer Warranty Description: 1 Year Limited Warranty


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Sunday, May 17

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


  • perfect set for the money
perfect set for the money i have one for my lighter torque and i have one for my medium torque specs. Very well made and easy to use love digital read out is large enough and easy to read, and audible sound is loud.
Reviewed in the United States on March 4, 2026 by Doug Herrick

  • ACDelco Digital Torque Wrenches Review
The media could not be loaded. These are really well made, accurate and once you read the directions and use them a few times, they are pretty easy to use. Huge Value compared to other high priced torque wrenches - they feel just like my Snap On digital ones and function just the same!
Reviewed in the United States on February 26, 2025 by Sean

  • 8/10
They work pretty well just make sure you use the right tool for the bolt or you’ll over torque it for the price and deal I got it them for solid 10/10
Reviewed in the United States on October 9, 2025 by Jourdan S.

  • It's a Taiwanese torque wrench set. (with an American name)
Seems to be decent quality and they both work fine. I'm surprised Amazon ships these delicate instruments, in their plastic cases, just in a cardboard box with no additional padding. I tried to fill in the warranty web-site, but it looks like a 6 year old must have put it together, I gave up. Lastly, doesn't anyone proofread instructions for these foreign companies? These are made in Taiwan. I'm just a hobbiest, so these will be close enough for what I'm doing. ... show more
Reviewed in the United States on September 10, 2025 by Michael R. Wunsch

  • Quality tool & accurate
Excellent tools. I couldn't ask for more (Well maybe a degree gauge)
Reviewed in the United States on March 3, 2026 by john g.

  • Very accurate
Excellent
Reviewed in the United States on March 2, 2026 by GEORGE BELTRAN

  • Excellent!
These digital torque wrenches are worth every penny. I do a lot of automotive work and these have made life easier. The quality, accuracy and size are exceptional. I would buy these 10 times over without hesitation.
Reviewed in the United States on December 28, 2025 by Derek Swanson

  • Junk !!
I should’ve listen to the reviews, if you’re reading this I advise you do as well these torque wrenches really are junk they never calibrate properly they only beep over the torque spec you specified I want 15ft lbs I get 16ftlbs and messed up threads, stay far away from these they will do more harm and cost you more money than good. Don’t bother with these. save up and go with a better brand, learned my lesson and only buying quality tools now ... show more
Reviewed in the United States on December 10, 2025 by nick s

Can't find a product?

Find it on Amazon first, then paste the link below.
Checking for best price...