The Tohnichi STC50CN2-G Digital Torque Screwdriver has a 1/4" Hex Bit Holder and an English range of 1-4.4 In Lbs and 15-70 In Oz and a Metric Range of 10-50 cNm or 1-5 kgf.cm.
Introducing the Tohnichi STC50CN2-G Digital Torque Screwdriver, a remarkable tool designed to revolutionize your torque measurement and tightening processes. Engineered by Tohnichi, this digital torque screwdriver combines precision, versatility, and advanced features to meet the demands of modern assembly applications.
- Torque Range: 1 - 4.4 in lbs
- Accuracy: +/-1%
- Memory Capacity: 1000 data points
- Data Output: USB port
- Battery: Rechargeable built-in lithium-ion battery
- Bit Type: Standard 1/4" hex root bits (sold separately)
- Weight: 0.5 lbs
Elevate your torque measurement and tightening operations with the Tohnichi STC50CN2-G Digital Torque Screwdriver. Its exceptional precision, multifunctional LED ring, data logging capabilities, and versatile functionality make it an indispensable tool for quality-conscious assembly professionals. Invest in this advanced digital torque screwdriver and unlock a new level of accuracy, efficiency, and control in your assembly processes.

- The 1/4" digital torque screwdriver is ideal for measuring or tightening torque applications in cNm, kgf.cm, In Lbs or In Oz.
- Portable and convenient method to confirm torque settings of torque screwdrivers.
- The display setting of the cordless torque screwdriver can be changed so you can read it from different view points.


- New Judgment Feature: Light indicator and buzzer alerts:
- In Tightening Mode, tool has light indicator (and buzzers) that alerts user to status:
- White: approaching target torque at 80%,
- Blue: achieved target torque
- Yellow / Red: over torque
- In Measuring Mode, inspection results are indicated :
- Blue: within hi/lo judgment parameters
- Yellow
- Red: outside hi/lo judgment parameters
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- New Lithium-ion Battery for up to 30 Hrs Continuous Use
- New Expanded Memory Capacity: 1000 Data Memory Storage
- New USB port for easy data downloading
- Features Ratcheting Direction Control
- Accepts standard 1/4 hex root shape bits (sold separately See "Bit Selection" link below)
- New: STC2-G-BT Version Features Bluetooth Data Transfer Function
- Data Memory: 1000 Data
- Arithmetic Function: Sampling, Maximum, Minimum, Means
- Measurement Mode: PEAK/RUN
- Usage Direction: CW & CCW
- Usage Type: Measuring & Tightening
- Data Output: USB
- Reset Function: Manual/Auto 0.5 - 5.0 sec. adjustable by 0.5 step.
- Other Function: Auto power off (after 3 min.), Battery Life Indicator, Auto Zero
- Power Source: Lithium-ion Battery Pack BP-7
- Charging Time: Via Charger: 5 Hrs, Via PC (USB): 10 Hrs
- Continuous Use: Approx 30 Hrs.
- Operating Conditions [°C]: Temperature 0 ~ 40 Degrees C, no condensation
- Standard Accessories: Quick Charger BA-7, Lithium-ion Battery Pack BP-7, USB Cable
- Use STC2-G to spot check torque drivers (ex RTD with #700 bit) to confirm torque setting prior to use.
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Model |
STC2-G (Unit Selection via Keypad) |
Approx. Weight |
cNm |
kgf.cm. |
lbf.in |
ozf.in. |
Kg |
Min~Max |
1 Digit |
Min~Max |
1 Digit |
Min~Max |
1 Digit |
Min~Max |
1Digit |
STC50CN2-G |
10-50 |
0.05 |
1-5 |
0.005 |
1-4.4 |
0.0005 |
15-70 |
0.05 |
0.34
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