ACDelco ARM601-34 3/8" & 1/2" Digital Torque Wrench Combo Kit

Name: ACDelco ARM601-34 3/8" & 1/2" Digital Torque Wrench Combo Kit
Brand: ACDelco
SKU: ARM601-34
Price: 140.25 USD
Availability: InStock

$140.25~~$185.98~~-25%Amazon

ACDelco Tools via Amazon has ACDelco ARM601-34 3/8" & 1/2" Digital Torque Wrench Combo Kit on sale for $140.25, 25% off the $185.98 typical price. Shipping is free.

By Plumzoo · Posted October 30, 2026. Price confirmed at Amazon on October 30.

Includes two wrenches: ARM601-3 (3/8", 3.7–37 ft-lbs) and ARM601-4 (1/2", 14.8–147.5 ft-lbs)
LCD display shows real-time torque in ft-lbs and Nm with buzzer/LED alert at target torque
ISO 6789 calibrated with included Certificate of Calibration
Comes with two hard-shell cases; runs on 4 AAA batteries (not included)
Sold by third-party seller ACDelco Tools, ships from Amazon with 30-day returns

This combo kit covers both common drive sizes with digital readouts and calibration paperwork, which is handy for anyone who needs documented accuracy rather than just a click-type wrench. It's sold by a third-party seller (ACDelco Tools) though fulfilled by Amazon, so standard 30-day returns apply. Reviewers like the accuracy and loud beep but flag the smaller wrench failing after a couple years, so treat it as a solid mid-range pick rather than a lifetime tool.

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ACDelco ARM601-34 3/8" & 1/2" Digital Torque Wrench Combo Kit

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