coobeast 3-135NM Digital Torque Wrench, 3/8-Inch Drive, 1.5–99.5 ft-lb

Made from chrome vanadium steel, the coobeast 3-135NM is a 16-inch digital torque wrench with a 3/8-inch drive and a 1.5–99.5 ft-lb / 2–135 Nm range. Its preset values, clear digital readout, and step-by-step alerts make it practical for controlled tightening during motorcycle and automotive work.

Choose between peak and track readings, and set torque in one of five units. The wrench also stores preset values and historical readings, helping keep repeated jobs and multi-step procedures organized.

Tips for day-to-day use

Set one of the nine preset values or enter the torque needed for the task, then follow the display as you apply force. The wrench provides vibration, buzzer, and LED alerts as you approach the target: the green light comes on at 85%–90%, and the red light at 100%. This staged feedback gives you a clear cue while tightening, including when working in dim conditions where the backlit LCD is useful.

For a job with several torque steps, saved settings and 500 groups of data storage can help you keep values and readings accessible. Peak mode records the maximum reading, while track mode follows torque as it is applied. Customer feedback highlights the usefulness of the settings and alerts, along with ease of use and perceived accuracy. Some buyers describe the instructions as sparse, while another found them well illustrated.

What you’ll notice day to day

The fixed square ratchet head works in both directions, with ±2% accuracy specified for clockwise tightening. A quick-release design supports accessory changes, and the soft-grip handle is intended to provide a steady, comfortable hold during longer work sessions. Together, these features suit tasks such as tightening motorcycle or automotive fasteners to a selected torque rather than relying on feel alone.

Compared with a basic mechanical torque wrench, this digital model adds selectable units, preset values, saved readings, and visual and audible feedback. That makes it a useful approach when a job involves several torque targets or calls for monitoring the applied value as you work. Keep the applied load within the stated operating guidance: it should not exceed 120% of the maximum torque value. For extended storage without use, remove the batteries.

Product specs

• Drive: 3/8 inch
• Torque range: 1.5–99.5 ft-lb / 2–135 Nm
• Accuracy: ±2% clockwise
• Material: Chrome vanadium steel
• Length: 16 inches
• Weight: 3.3 pounds
• Modes: Peak and track
• Presets: 9 groups
• Data storage: 500 groups
• Measurement units: ft-lb, in-lb, Nm, kg-cm, kg-m
• Alerts: Vibration, buzzer, and LED

Before you decide

Which units can I use? Choose from ft-lb, in-lb, Nm, kg-cm, or kg-m to match the torque specification you are following.

How does it signal the target torque? Vibration, a buzzer, and LED indicators provide alerts. The green light signals 85%–90% of the preset value, and the red light signals 100%.

Can it keep readings from a job? Yes. It has storage for 500 groups of data, and its peak and track modes offer different ways to view torque readings.

Final verdict

For motorcycle and automotive work that benefits from controlled tightening, the coobeast 3-135NM combines a 3/8-inch drive with a broad stated torque range, five measurement units, and staged alerts. Presets and stored readings add practical support for repeatable tasks and jobs with multiple torque settings.