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Price
$407.99
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Torque WrenchesACDelco Toolsโœ“ In stock

ACDelco ARM331-2I 1/4" Digital Torque Wrench (2.5-25 Nm) with Buzzer, Vibration, Flash Notification, Foam-Lined Steel Protective Case & ISO 6789 Standard Certificate of Calibration

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$407.99
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About this item
  • EASY TO USE โ€“ Our lightweight, heavy duty, and professional (2.5 to 25Nm) digital torque adapter is engineered with high-quality materials that displays real-time torque values in ft-lbs. and Newton Metres. Excellent tool for tiny, tight, and narrow working environments, but also reliable torque values that is ideal for professionals, automotive, motor bikes, and many other industrial uses.
  • USER-FRIENDLY โ€“ 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.
  • SUPERIOR QUALITY โ€“ ACDelco is long known for its stellar quality and this tool is no different. Offering you speed, accuracy, and an easy to read LCD screen that beeps when your desired torque value is achieved. Our digital torque wrench is also highly efficient, with longer lifespan and industrial grade material engineered to last years or even decades to come with proper uses.
  • PRODUCT SPECIFICATIONS - Drive: 1/4" Square, Accuracy: CW ยฑ 2%; CCW ยฑ 3%, Gear Teeth: 72, Measured Torque Range: 1.845 - 18.45 ft-lbs (2.5 - 25 Nm), Resolution: 1 kg-cm, 0.1 N-m, 1 in-lb, 0.1 ft-lb, Auto Shut-Off: After 2 Minutes of No Use, Vibration Warning: Yes, Operation Temperature: -10 - 60ยฐC, Battery life: 110 Hours, Length: 10-1/16" (255 mm), Tool Weight: 0.27 kg. Includes - x1 Digital Torque Wrench, x1 ISO 6789 Calibration Certificate. Batteries not included (Requires x2 AAA batteries).
  • DIGITAL TORQUE - Our digital torque range offers a great range of torque adpaters and torque wrenches, making your life easier. Our adapters instantly convert you normal standard wrench into high precision adjustment tool with stunningly accurate calibration. Our torque wrenches have a built in LED screens that displays real-time torque values in ft-lbs. and Nm and beeps when a desired torque value is achieved. Each tool and adapters comes with a ISO 6789 Standard Certificate of Calibration.
Product description

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 offers the most complete line of digital torque wrenches and adapters for professionals who require high precision measurement on torque (ft-lbs./Nm/Kg-cm/in-lbs.) and angle degree for their job. Please use selection guides to choose the right digital torque wrench with the right torque range for your application. FEATURES Static torque measurement Standard functions: torque setting, measurement setting, mode setting Operation in both clockwise and counterclockwise directions 30 data sets of memory capacity with LED flashing, vibration, and buzzer notification when under torque or over-torque. LCD display shows (Kg-cm, N-m, in-lbs., ft-lbs.) measurements Torque Measurement Range]: 1.11 to 22.12 ft-lbs., Pre-set Accuracy CW +/- 3%, CCW +/- 4%. Digital torque: reversible, precision geared 72-tooth ratchet head measures torque in clockwise & counter-clockwise directions with anti-slip industrial-grade grip design. Audible & visual alert system includes buzzer, vibration, and LED light flashing. Specifications - Model Number: ARM331-2i - Head Size: 1/4" - Torque Range: (1.84 to 18.45 ft-lbs.) - Tool Weight: 3.0 lbs. (1.36 kg) - Battery: 2 AA batteries (Not included)

Product details
Brand
ACDelco Tools
Manufacturer
ACDelco
Material
Metal
Colour
Black
Size
1/4"
Weight
0.27 kg
Model number
ARM331-2I
Part number
ARM331-2I
EAN
4716872175956

Customer reviews

What customers say about Bigamart

10 Trustpilot reviews total, with 2 shown at a time.

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Excellent
4.5 average rating
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S
Sigalit
๐Ÿ‡ฎ๐Ÿ‡ฑ ยท January 2026
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I wrote to Bigamart's customer support and they accompanied the process of reshipping the item until it finally arrived. I felt a genuine effort to solve the problem till it was finally solved.

V
Verified buyer
๐Ÿ‡ฆ๐Ÿ‡บ ยท November 2025
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The package was here in Australia from England in a few days โ€” so quick! Something was missing and they refunded it straight away. Pretty happy with these guys.

Showing 1โ€“2 of 10 reviews

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