🔧 Torque like a pro, tighten with precision—never miss the mark!
The ACDelco ARM303-4A-340 is a heavy-duty 1/2” digital torque wrench offering a broad torque range from 12.5 to 250.7 ft-lbs. It features ISO 6789 certified calibration with ±1.5% accuracy, smart buzzer and LED alerts, multiple professional modes including angle measurement, and a durable alloy steel construction. Powered by 2 CR2 batteries, it comes with a metal case, user manual, and a 1-year warranty, making it a reliable choice for precision fastening in professional and industrial settings.
| Manufacturer | ACDelco |
| Part Number | ARM303-4A-340 |
| Product Dimensions | 5.08 x 5.08 x 66.68 cm; 10 g |
| Batteries | 2 CR2 batteries required. |
| Item model number | ARM303-4A-340 |
| Size | 1/2" |
| Style | Wrench |
| Finish | Polished |
| Material | Alloy Steel Aluminum |
| Power Source | Battery Powered |
| Voltage | 1.5 Volts |
| Torque | 2.5E+2 Foot Pounds |
| Item Package Quantity | 1 |
| Head Style | Fixed Ratchet |
| Measurement System | Metric |
| Included Components | Metal Case, User Manual, Digital Torque Wrench, Calibration Certification |
| Batteries included? | No |
| Batteries Required? | Yes |
| Battery Cell Type | Lithium Manganese Dioxide |
| Item Weight | 10 g |
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