ACDelco ARM601-3 3/8” (3.7 to 37 ft-lbs.) Digital Torque Wrench
The ACDelco ARM601-3 3/8″ Digital Torque Wrench is designed to provide accurate and convenient torque measurement for automotive repair, mechanical maintenance, assembly, and other precision fastening applications. With a torque range of 3.7 to 37 ft-lbs., this digital torque wrench is well suited for a variety of fastening tasks where controlled torque is essential.
Featuring a clear digital display and easy-to-use controls, the ARM601-3 helps users monitor torque values with greater precision than conventional click-style torque wrenches. Its 3/8-inch drive is compatible with a wide range of standard sockets, making it a practical addition to professional workshops, garages, and DIY tool collections.
Key Features
- Digital Torque Measurement: Provides convenient digital torque readings for precise fastening applications.
- 3.7–37 ft-lbs. Torque Range: Suitable for a variety of automotive, mechanical, and assembly tasks.
- 3/8″ Drive: Compatible with commonly used 3/8-inch drive sockets and accessories.
- Easy-to-Read Display: Helps users monitor torque values clearly during operation.
- Precise Fastening: Helps reduce the risk of over-tightening or under-tightening fasteners.
- Versatile Applications: Ideal for automotive maintenance, equipment repair, assembly work, and general mechanical use.
- Professional and DIY Friendly: A practical tool for mechanics, technicians, workshops, and home users.
- Compact and Convenient: Designed for controlled torque application in a wide range of working environments.
The ACDelco ARM601-3 3/8″ Digital Torque Wrench combines digital convenience, a versatile torque range, and practical handling to help users achieve more consistent and controlled fastening results.

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