# ACDelco ARM601-4 1/2 in. Digital Torque Wrench (14.8-147.5 ft-lb): specs and price

**Price (US):** $114.99 at zoro.com (Current Zoro retail price; same SKU also carried by Walmart, Amazon, Advance Auto Parts, and Summit Racing at comparable pricing.), as of 2026-08-09. A sourced, dated price of record — other retailers (incl. Amazon) may be lower. Among the 13 torque wrenches we track it is #9 cheapest of 13; category median $94.97.
**Brand:** ACDelco
**Deskmark:** Bronze Deskmark — pay-blind category standing 0/100, #5 of 5 in class (independent, computed from sourced data, never for sale).

## Specifications

| Spec | Value |
| --- | --- |
| Price (US) | $114.99 |
| Brand | ACDelco |
| Drive size (in) | 0.5 |
| Torque min ft (lb) | 14.8 |
| Torque max ft (lb) | 147.5 |
| Torque range (nm) | — |
| Accuracy | ±2% CW / ±3% CCW (20-100% of maximum torque) |
| Mechanism | digital/electronic |
| Overall length (in) | — |
| Ratchet tooth count | — |
| Calibration certificate | Included — ISO 6789 standards compliance with certificate of calibration |
| Weight (lb) | 3.9 |

## Where it stands

At $115, the ACDelco ARM601-4 1/2 in. Digital Torque Wrench (14.8-147.5 ft-lb) is #9 cheapest of the 13 torque wrenches we track, where the median is $94.97. On the spec sheet, its drive size of 0.5 in is the highest of the 14, its weight of 3.9 lb is the highest of the 5, and its torque min ft of 14.8 lb is below the median of the 13.

## Frequently asked questions

**How much does the ACDelco ARM601-4 1/2 in. Digital Torque Wrench (14.8-147.5 ft-lb) cost?**

The ACDelco ARM601-4 1/2 in. Digital Torque Wrench (14.8-147.5 ft-lb) has a US price of $114.99 (Current Zoro retail price; same SKU also carried by Walmart, Amazon, Advance Auto Parts, and Summit Racing at comparable pricing.), as of 2026-08-09.

**How does the ACDelco ARM601-4 1/2 in. Digital Torque Wrench (14.8-147.5 ft-lb) compare on price?**

At $115, the ACDelco ARM601-4 1/2 in. Digital Torque Wrench (14.8-147.5 ft-lb) is #9 cheapest of the 13 torque wrenches we track, where the median is $94.97.

**What are the ACDelco ARM601-4 1/2 in. Digital Torque Wrench (14.8-147.5 ft-lb)'s key specs?**

ACDelco ARM601-4 1/2 in. Digital Torque Wrench (14.8-147.5 ft-lb) (ACDelco): drive size in 0.5, torque min ft lb 14.8, torque max ft lb 147.5, accuracy ±2% CW / ±3% CCW (20-100% of maximum torque), mechanism digital/electronic. Full sourced spec sheet verified 2026-08-09.

Source: https://www.zoro.com/acdelco-12-digital-torque-wrench-99-to-99-ft-lbs-arm601-4-arm601-4/i/G1140488/ (zoro.com, accessed 2026-08-09)
Corroboration: https://www.amazon.com/ACDelco-ARM601-4-Digital-ft-lbs-Notification/dp/B0081AQDIY (accessed 2026-08-09)
Canonical: https://frontdeskreview.com/product/torque-wrenches/acdelco-arm601-4/
Cite: Per The Front Desk Review, the ACDelco ARM601-4 1/2 in. Digital Torque Wrench (14.8-147.5 ft-lb) price of record was $114.99 as of 2026-08-09 — https://frontdeskreview.com/product/torque-wrenches/acdelco-arm601-4/
License: CC BY 4.0. Price history: https://frontdeskreview.com/data/price-history.jsonl