FG-125i Preset Torque Screwdriver with Blue Label

Item #: 076549
In Stock
Designed for assembly applications where fastening errors simply aren't acceptable, the FG-125i preset torque screwdrive READ MORE

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Preset Value is required

Torque Unit is required

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Item #:
Drive Size:
1/4" F/Hex
25 - 125 lbf.in
2.8 - 14.1 N.m
Tool Weight:
11.5 oz.
Tool Length:
Label Color:
Designed for assembly applications where fastening errors simply aren't acceptable, the FG-125i preset torque screwdriver applies the right amount of torque every time. Preset hand torque screwdrivers are ideal for manufacturing applications where operators repeatedly assemble parts at the same torque setting. Designed with a cam-over mechanism, the accurate screwdriver prevents a fastener or bolt from being under and over tightened. As a quality control tool, the screwdriver allows any user to deliver the correct torque with confidence regardless of task and operator skill level. Using a quality torque screwdriver ensures that proper torque is being applied and maintains requirements associated with ISO quality standards.

The torque screwdriver is pre-set to the required torque value of the application. A preset torque screwdriver does not feature an external adjustment scale. These tools have an internal adjustment mechanism for setting the torque value and must be preset internally using a hex key and a torque analyzer or torque sensor. However, if the torque specification changes or a new project requires a different torque setting, the preset torque screwdriver is still flexible enough that a new torque setting can be set internally using a torque tester.
The preferred and certified ranges of these tools is in accordance with the requirements of ISO 6789 (+/- 6% of indicated setting).
    • Torque screwdriver prevents operators from influencing the torque output when tightening fasteners. 
    • Accuracy and precision delivered for all fastening applications.
    • Engineered with a cam-over mechanism, the poka-yoke screwdriver prevents over torque.
    • Advanced cam-over technology provides a completely smooth reset reducing the risk of users loosening fasteners or breakage.
    • Calibration life 4x ISO standards
    • Unique bearing system eliminates axial load and side load on the fastener applied by the operator.
    • Unmatched security of the tamper-proof internal adjustment. No external adjustment scale—must be preset using a torque analyzer.
    • Patented secure bit locking mechanism with one-touch release can only be activated by the user for greater flexibility of applications and efficiency on the line.
    • Reduced bit wear lowers the incidence of bits falling out, which can slow production or cause product damage.
    • All models provide bi-directional operation and are calibrated in either the CW or CCW direction.
    • Ergonomic handles are designed with fewer flutes and larger recesses to make the tools easier to hold, less likely to cause hand fatigue, and makes drivers easier to clean.
    • Enable quick and error-free tool and torque setting identification with four different color-coding label options.
    • Two year unlimited warranty.
    • Lifetime guarantee against manufacturing defects.
    • New design improves serviceability, reduces downtime, and enables replacement of individual parts to extend the life of  your investment.
    • Mountz extensive Cmk testing happened over 20,000 continuous torque readings and is documented in a Mountz-authored technical whitepaper.
A removable, sliding T-bar is supplied with FG-125i models.