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
Original price was: $164.99.$140.24Current price is: $140.24.
Price: $164.99 - $140.24
(as of Sep 22, 2025 05:40:38 UTC – Details)
Product description
About Us
The ACDelco Brand has been around well over 100 years and its name has become synonymous with quality & reliability. ACDelco power tools are built for people who make a living with their tools, day in and day out, and require exceptional sturdiness and reliability.
ACDelco Digital Torque
Quick Release
A torque wrench with quick release features a mechanism allowing fast and easy socket changes. It accommodates various socket sizes, saving time during tasks that require frequent adjustments. Despite its rapid functionality, it ensures a secure and reliable connection, making it efficient, versatile, and user-friendly.
Reversible Ratchet
A torque wrench with a reversible ratchet allows for easy rotation in both directions, making it versatile for tightening and loosening tasks. Efficient and user-friendly, it simplifies operations and is built with durability in mind.
LCD Display
A torque wrench with an LCD display features a digital screen for showing real-time torque values. This allows for precise readings in a clear and easy-to-read format, enhancing accuracy and usability. The LCD display is user-friendly and often includes features like audible alerts for achieving desired torque values.
Battery Compartment (NOT Included)
The torque wrench battery compartment is the space designed to house the batteries that power the tool. It typically includes a cover or lid that can be opened to insert or replace batteries. This compartment is an essential part of the torque wrench, as it houses the power source needed to operate the digital components of the tool, such as the LCD display and any electronic features.
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Customer Reviews
4.3 out of 5 stars 265
4.2 out of 5 stars 82
4.3 out of 5 stars 265
4.4 out of 5 stars 91
4.4 out of 5 stars 242
Price
$189.99$189.99 $170.99$170.99 $129.99$129.99 $152.85$152.85 $241.99$241.99
Drive Size
3/8″ 1/4″ 3/8″ 1/2″ 1/2″
Peak / Track Modes
✓
✓
✓
✓
✓
Calibration Modes
✓
✓
✓
✓
✓
Angle Measurements
✓
✓
no data
✓
✓
Interchangeable Head
no data
no data
✓
no data
no data
Accuracy *
±1.5% CW, ±2.5% CCW * ±1.5% CW, ±2.5% CCW * ±2% CW, ±3% CCW * ±1.5% CW, ±2.5% CCW * ±1.5% CW, ±2.5% CCW *
Torque Range
5 to 99.5 ft-lbs 1.1 to 22.1 ft-lbs 10 to 99.5 ft-lbs 5 to 99.5 ft-lbs 12.5 to 250.7 ft-lbs
Length
17-1/16″ 16-1/8″ 16-3/4″ 17-7/8″ 26-1/4″
Memory
30 sets data 30 sets data 30 sets data 30 sets data 30 sets data
Alert Types
Buzzer / LED / Vibration Buzzer / LED / Vibration Buzzer / LED / Vibration Buzzer / LED / Vibration Buzzer / LED / Vibration
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.
Customers say
Customers find the torque wrench kit to be solid, easy to use, and appreciate its loud audible beep when at spec, with one customer noting the buzzer and LED alerts ensure accurate torque every time. Moreover, they consider it good value for money. However, the functionality receives mixed feedback, with some saying it works really well while others report it rarely works. Additionally, durability is a concern as multiple customers report the screen breaking within two years of use.
13 reviews for 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
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Related Products
Original price was: $164.99.$140.24Current price is: $140.24.
Sean –
ACDelco Digital Torque Wrenches Review
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!
T –
good wrenches
Iâve been using these for a couple months now. Once you get familiar with the settings, they are pretty simple and work really well.
zuluE1505 –
quality and performance justifies the price
From automotive repairs to machinery maintenance, this handles high-torque application with ease. excellent build quality, feels solid and well-balanced in hand with sleek rugged design. Digital display is a must and audible alert really helps when you approach and hit the target torque. It has a wide range and accurate switching between units. If you are serious about precision and reliability, this tool is a great investment. It might not be the cheapest option but quality and performance justifies the price.
Michael R. Wunsch –
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.
benji –
Good tools
Great tool to have
Trae –
They need to check there product for functionality before sending out
I capped it’s koo lil too
Victor L. Cancel-Seda –
Donât buy non resistant to impact
3rd time I use it. It fell from my working bench, didnât hit anything, just hit handle first on floor and the screen broke. The screen broke from the inside the outside is fine. It wonât start. Contacted via email customer service. They responded right away. No warranty for that. Purchased in Nov 2024 what a waste of money for such delicate tool for mechanic work. I wonât recommend it at all unless you buy the 3 year warranty. And even with the warranty it is an inconvenience cause you defeat the purpose in buying on sale and the inconvenience on possibly stopping a job till you get your new tool.
Robin Cantrell –
AC Delco Torque wrenches
They work great, I love the adjustability of wrench from NM , Ftlbs, inlbs , loud audible beep when at spec. Works great on motorcycles that have a very low torque specs, Combo set was a great buy.
Grandma –
Good quality and a good price.
Noé Ortiz Tapia –
Cumplió con mis expectativas, muy fáciles de usar y materiales de excelente calidad
Undersized –
Great product, easy to set up and use.
dave –
Gettin older and can’t read the scale on my older chrome wrench. Very happy being able to read the digital readout. A fair price for a good tool set. Didn’t know however though AC Delco gear was made in china. O well.
Toppen –
Gör sitt jobb. Knepig att ställa in