coobeast SXBS02HS340NM3US Digital Torque Wrench, 1/2-Inch Drive, ±2% Accuracy

For mechanics and DIY users who need controlled torque when tightening fasteners, this digital wrench combines a 1/2-inch drive with a range of 3.76–250.8 ft-lb / 5.1–340 Nm. Its audible and LED alerts help signal when a preset torque is reached. A reversible, 72-tooth ratchet head supports work in tighter spaces, while the large screen keeps readings visible.

Worth noting

Set a target using one of nine preset modes and choose from five measurement units: N·m, lb-ft, lb-in, kg-cm, or kg-m. The wrench is rated for ±2% accuracy. Its display and combined buzzer-and-light alerts provide clear feedback as you work, helping you monitor torque rather than relying on feel alone.

The tool offers peak and real-time modes. In peak mode, torque readings can be recorded automatically after use, with storage for up to 500 sets of data. In real-time mode, the displayed torque value changes as force is applied. In P-mode, the torque value remains on screen for 10 seconds, and the wrench provides three types of lighting alerts. These options make it easier to follow a chosen reading approach across different fastening tasks.

The 72-tooth reversible ratchet works clockwise and counterclockwise, and the quick-release head supports accessory changes. The set includes the digital wrench, a 1/2-inch extension bar, a 1/2-to-3/8-inch adapter, and a storage box. Buyers highlight the wrench’s functionality, while comments about ease of use and setting an exact torque are mixed, taking time to select the desired mode, unit, and preset helps make the controls part of a consistent workflow.

Usage tips

Choose the measurement unit and torque setting that match the task before tightening. Keep the screen in view and use the buzzer and LED alerts as feedback while applying force. For work that benefits from tracking readings, use peak mode, for a live view as torque changes, select real-time mode. The reversible ratchet lets you work in either direction, and the included extension bar and adapter provide additional drive configurations for the task.

Who it’s for

This set suits home mechanics, DIY users, and people maintaining bikes, motorcycles, or vehicles who want a digital reading and preset controls in one tool. The broad stated torque range and five units support a variety of fastening jobs, while the 72-tooth head is useful when the working area is restricted. Compared with a basic manual torque wrench, this model adds a screen, audible and visual alerts, and recorded peak readings, those features are useful for users who want more feedback while tightening.

Questions before you buy

What torque range does it cover? The stated range is 3.76–250.8 ft-lb / 5.1–340 Nm, with ±2% accuracy.

Can it show torque as it changes? Yes. Real-time mode displays the changing torque value. Peak mode can record readings automatically after use and store up to 500 sets.

What comes in the set? It includes one 1/2-inch digital torque wrench, one 1/2-inch extension bar, one 1/2-to-3/8-inch adapter, and a storage box.

Final verdict

The coobeast digital wrench brings a wide stated range, preset modes, and clear audible and visual feedback to fastening work. It’s a practical fit for DIY users and mechanics who want to monitor torque on vehicle, motorcycle, or bike maintenance tasks, with an extension bar, adapter, and storage box included to support the set’s everyday use.