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Home/DIY & Tools/Power, Garden & Hand Tools/Hand Tools/Spanners & Wrenches/Torque Wrenches
BlueMars 1/4" Digital Torque Screwdriver, 2.66-53.1 in-lbs (0.3-6 Nm) Precision Torque Wrench with Buzzer & LED Indicator, High-Accuracy ±2% Torque Driver for Bicycle Maintenance and Precision Repairs — image 1
Torque WrenchesBLUEMARS✓ In stock

BlueMars 1/4" Digital Torque Screwdriver, 2.66-53.1 in-lbs (0.3-6 Nm) Precision Torque Wrench with Buzzer & LED Indicator, High-Accuracy ±2% Torque Driver for Bicycle Maintenance and Precision Repairs

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About this item
  • 【Precision Torque Measurement】 This digital torque screwdriver provides a measurement range from 0.3 to 6 Nm with a clockwise accuracy of ±2%. It allows for controlled fastening in delicate tasks, helping to ensure that every screw is tightened according to specific technical requirements to avoid over-tightening.
  • 【Visual and Audible Alerts】 The integrated LCD screen displays torque values in real-time. To assist the user, a built-in buzzer and LED indicator provide immediate feedback when reaching the target torque value. These features help the operator monitor progress without needing to constantly watch the screen during use.
  • 【Adjustable Units & Data Storage】 The device supports four common torque units: N.m, in.lb, ft.lb, and kg.cm, making it compatible with various service manual specifications. It includes a memory function capable of storing 500 data points and 6 customizable preset modes for frequently performed tasks.
  • 【Magnetic Quick-Change Drive】 The 1/4" hex drive is equipped with a magnetic head for secure bit retention and rapid tool changes. The handle is shaped for a steady grip during repetitive use, and the compact head design allows for better access in confined spaces such as internal machinery or instrument housings.
  • 【Versatile Application Range】 Suitable for a wide variety of maintenance projects including optical equipment installation, bicycle component adjustments, and electronics repair. The set includes a dedicated storage case to keep the tool protected and organized between projects, making it a reliable addition to any technician's workbench.
Product details
Brand
BLUEMARS
Manufacturer
Bluemars
Material
Chrome Vanadium Steel
Colour
Blue,grey
Model number
BM-TT8001
Part number
BM-TT8001

Customer reviews

What customers say about Bigamart

10 Trustpilot reviews total, with 2 shown at a time.

Trustpilot
★★★★★
Excellent
4.5 average rating
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S
Sigalit
🇮🇱 · January 2026
★★★★★

I wrote to Bigamart's customer support and they accompanied the process of reshipping the item until it finally arrived. I felt a genuine effort to solve the problem till it was finally solved.

V
Verified buyer
🇦🇺 · November 2025
★★★★★

The package was here in Australia from England in a few days — so quick! Something was missing and they refunded it straight away. Pretty happy with these guys.

Showing 1–2 of 10 reviews

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BlueMars 1/4" Digital Torque Screwdriver, 2.66-53.1 in-lbs (0.3-6 Nm) Precision Torque Wrench with Buzzer & LED Indicator, High-Accuracy ±2% Torque Driver for Bicycle Maintenance and Precision Repairs | Bigamart