The precise Bigstren torque wrench is a reliable helper for service shops, workshops, and home use – it ensures controlled tightening without the risk of stripping threads. It offers a 7–112 Nm range, a click mechanism for clear indication when the set torque is reached, a setting lock to prevent accidental readjustment, and a calibration certificate for verified accuracy. Also included is a durable protective case for safe storage and transport.
Ratchet head with direction switch
A robust ratchet head with a direction switch enables comfortable work and quick switching to clockwise/counterclockwise operation when handling bolts and nuts.
Non-slip handle for a secure grip
The textured, non-slip grip improves control during tightening and helps maintain stable, smooth movement for accurate torque measurement.
Precise torque setting with a readable scale
The integrated scale and adjustment mechanism allow you to precisely select the required tightening torque. When the set value is reached, the wrench alerts you with a characteristic “click”, and the lock helps keep the setting during work.
The Bigstren torque wrench with a 3/8" drive is designed for precise tightening of bolted joints in automotive service, industry, and routine maintenance. Thanks to the calibration certificate, it is ready for use immediately after unpacking and helps maintain prescribed torque values on sensitive components.
The mechanism is click-type – when the set torque is reached, it notifies you with a clearly perceptible “click”. The torque lock protects the set value during work, and the non-slip ergonomic handle increases comfort even during longer use. The supplied hard case protects the tool during storage and transport.
Main advantages:
- 7–112 Nm range for precise service tasks
- Calibration certificate (each piece has its own certificate)
- Durable steel construction (chrome-vanadium according to the supplier’s description)
- Setting lock against accidental readjustment
- Ratchet head and clockwise/counterclockwise operation
- Non-slip grip for confident handling
Package contents:
- Bigstren torque wrench 3/8" (1 pc)
- Calibration certificate
- Protective case
- User manual
- Color packaging
Specifications
- Brand
- Bigstren
- Drive
- 3/8"
- Minimum tightening torque
- 7 Nm
- Maximum tightening torque
- 112 Nm
- Accuracy
- 4 %
- Mechanism
- Click-type with setting lock
- Working direction
- Right / left
- Torque measurement activation
- The torque mechanism activates when tightening to the “right” and signals the reached torque with a “click”
- Head
- Ratchet
- Scale on the tool
- Yes
- Handle
- Ergonomic, non-slip
- Suitable for bolted joints
- Yes
- Universal use
- Yes (for square drive, hex, hooks, motorcycle nuts, etc.)
- Material
- Steel + PVC case
- Length
- 37 cm
- Product weight
- 1.083 kg
- Weight in packaging
- 1.182 kg
- Case
- Hard, damage-resistant
- Certification
- Calibration certificate (included in the package); each wrench has its own certificate and an individual serial number