ACDelco ARM601-34 3/8 and 1/2 Digital Torque Wrench Kit ISO 6789 Calibrated

Precision torque control for demanding setups

The ACDelco ARM601-34 kit bundles two digital torque wrenches into a value packed package designed for professional use. The 3/8 inch drive covers a tight to moderate tightening range of 3.7 to 37 ft lbs, while the 1/2 inch drive spans a broader range of 14.8 to 147.5 ft lbs. Real time torque readings appear on the LCD in ft lbs and Newton meters, helping you tighten with confidence across fasteners of different sizes.

Built for automotive work, motorcycle maintenance, and light industrial tasks, this kit emphasizes ease of use and reliable performance. The lightweight, slim profile fits into cramped engine bays and compact panels, while the ergonomic soft grip helps sustain control during longer sessions.

Key features that stand out include the two digital wrenches with distinct ranges, a clear readout that updates in real time, and an audible beep when the target torque is reached. The tools are crafted from durable industrial grade alloy and designed for long term use when cared for properly.

What’s included and how to use it

• Two digital torque wrenches ARM601 3/8 and ARM601 1/2 for versatile tightening
• Manual of instructions and guidance to help you set up quickly
• Two hard shell cases to protect and organize the tools after work
• Batteries powered by four AAA cells are required for operation (not included)

Durable design and calibrated accuracy

• LCD screen delivers fast, readable torque values in two units
• Audible beep and LED feedback signals when the set torque is reached
• Lightweight composite body with an ergonomic grip to minimize fatigue
• Industrial grade alloy for longevity and reliable performance in tough environments

ISO 6789 calibration and practical usage

Included is a Certificate of Calibration showing ISO 6789 compliant performance. This helps document traceability for professional workflows. While results depend on technique and application, the kit is designed to support accurate tightening in many common scenarios.

Real world applications

Use the ARM601-34 kit for automotive maintenance, motorcycle servicing, equipment assembly, and routine mechanical tasks where precise torque control is beneficial. The dual wrench setup provides flexibility, while the beeps and readouts reduce guesswork during critical tasks.

Overall, the ARM601-34 kit offers a balanced combination of accuracy, ease of use, and durability. It is positioned as a practical toolkit addition for professionals who value consistent torque control across a range of fasteners and applications.