Mountz FG Mini ESD Preset Torque Screwdrivers
Mountz FG Mini ESD Preset Torque Screwdrivers are static-dissipative preset drivers engineered and assembled in Silicon Valley for ESD-protected assembly lines. Torque range suitable for micro, low, and medium torque applications.
Designed for an ESD-safe environment with sensitive electronic components and assemblies, the Mountz ESD screwdriver adheres strictly to IEC standards, safeguarding against electrostatic energy and ensuring the utmost protection for delicate electronics. The tool features dynamic wear-resistant internal seals as an added protective measure to prevent grease leakage and contamination from infiltrating sensitive areas or components.
Preset torque screwdrivers improve productivity by consistently applying the correct torque value to each fastener. They are ideal for fastening applications where operators repeatedly assemble parts at the same torque setting. A preset screwdriver doesn’t have an external torque adjustment scale. These tools have an internal torque adjustment mechanism for setting the torque value and preset using a hex key and a torque analyzer.
The locking mechanism prevents accidental torque setting changes. Designed for industries where production errors aren’t acceptable, poka-yoke torque screwdrivers prevent over-torque events.
Quality-minded engineers can give Mountz FG tools to any operator and have the confidence that they will deliver the correct torque, time after time.
ESD Environment:
- Equipped with anti-static properties, the ESD screwdrivers effectively minimize static electricity generation and particle attraction.
- ESD safe tool prevents electrostatic discharge — high-grade dissipative coating maintains a surface resistance within the range of 10⁵ to 10⁸ Ohms, ensuring compliance with ESD standards (Methods: IEC 61340-5-1, ANSI/ESD STM11.13)
- Features dynamic wear-resistant internal seals as an added protective measure to prevent grease leakage and contamination from infiltrating sensitive areas or components.
- Low-impact poka-yoke torque screwdriver prevents over-torque and vibration on sensitive components and delivers repeatability, traceability, and precision for all tightening applications.
- Preset screwdriver reduces the risk of operator tampering and ensures that the operator consistently applies the correct torque value to each fastener.
- Description
- Reviews (0)
Description
Mountz FG Mini ESD preset torque screwdrivers are the compact, static-dissipative version of the FG preset driver for micro fasteners from 2 to 35.3 cN·m, where a full-size tool is too heavy for the operator and too strong for the screw. Phil Industries, an authorised Mountz distributor in Singapore, supplies the FG Mini ESD range with preset values, calibration certificates, on-site demonstrations and after-sales support.
Choose the model below
Each row is one preset band, so first find the band that contains your target torque; then pick the label colour you want on the line.
| Model | Item Name / Number | Label Color | American | S.I. | Drive Size | |
|---|---|---|---|---|---|---|
![]() |
FG-25z ESD | 076750 | Blue | 3 – 25 ozf.in | 2 – 17.7 cN.m | 1/4″ F/Hex |
![]() |
FG-25z ESD | 076751 | Red | 3 – 25 ozf.in | 2 – 17.7 cN.m | 1/4″ F/Hex |
![]() |
FG-25z ESD | 076752 | Green | 3 – 25 ozf.in | 2 – 17.7 cN.m | 1/4″ F/Hex |
![]() |
FG-25z ESD | 076753 | Gold | 3 – 25 ozf.in | 2 – 17.7 cN.m | 1/4″ F/Hex |
![]() |
FG-50z ESD | 076625 | Blue | 20 – 50 ozf.in | 14.1 – 35.3 cN.m | 1/4″ F/Hex |
![]() |
FG-50z ESD | 076635 | Red | 20 – 50 ozf.in | 14.1 – 35.3 cN.m | 1/4″ F/Hex |
![]() |
FG-50z ESD | 076640 | Green | 20 – 50 ozf.in | 14.1 – 35.3 cN.m | 1/4″ F/Hex |
![]() |
FG-50z ESD | 076645 | Gold | 20 – 50 ozf.in | 14.1 – 35.3 cN.m | 1/4″ F/Hex |
Technical Product Support Documents
- Download the FG ESD Product Technical Support document to learn more about the testing method and results that ensure compliance with ESD standards. (Methods: IEC 61340-5-1, ANSI/ESD STM11.13)
FG Mini ESD Preset Torque Screwdrivers at a glance
| Specification | FG Mini ESD Preset Torque Screwdrivers |
|---|---|
| Torque range | 2 – 17.7 cN·m (FG-25z ESD) and 14.1 – 35.3 cN·m (FG-50z ESD) |
| ESD performance | Static-dissipative construction with surface resistance in the 10⁵ – 10⁸ Ω range, tested to IEC 61340-5-1 and ANSI/ESD STM11.13 |
| Mechanism | Cam-over preset clutch: releases at the set torque, so the operator cannot apply more |
| Accuracy | ±6%, in line with ISO 6789 |
| Drive | 1/4″ female hex |
| Setting | Internal preset with a setting tool; no external scale |
| Identification | Colour-coded labels (blue, red, green, gold) for several presets on one line |
| Size | Slim mini body for pencil-grip work on small assemblies |
| Verification | Check on a Mountz torque analyzer; supplied with a calibration certificate |
Where the FG Mini ESD Preset Torque Screwdrivers fit in Singapore
Camera module, wearable, hearing-aid, sensor and medical-electronics assembly in Singapore runs at torques where a heavy driver strips the thread before the operator feels anything. The FG Mini ESD is light enough for a pencil grip and stops at the preset value, while its dissipative body keeps the ESD bench compliant under ANSI/ESD S20.20. When fasteners exceed 35 cN·m, step up to the full-size FG ESD preset torque screwdriver; for ISO Class 5 cleanrooms, the FG Mini Cleanroom version is the match.
Pair it with
- FG ESD preset torque screwdrivers (full size)
- Mountz ESD screwdrivers category
- ESD safe tools
- ESD wrist straps
- Mountz EZ-TorQ III torque analyzer
- How to choose an ESD torque screwdriver
Frequently asked questions about FG Mini ESD preset torque screwdrivers
What torque range do FG Mini ESD preset torque screwdrivers cover?
Two bands: 2 to 17.7 cN·m on the FG-25z ESD and 14.1 to 35.3 cN·m on the FG-50z ESD. Both use a 1/4 inch female hex drive.
Are FG Mini ESD screwdrivers suitable for an ESD protected area?
Yes. They are built as static-dissipative tools with surface resistance in the 10⁵ to 10⁸ Ω range and tested to IEC 61340-5-1 and ANSI/ESD STM11.13, so they can be used on a grounded bench under an ANSI/ESD S20.20 programme.
When should I choose the Mini over the full-size FG ESD?
Choose the Mini when the fastener torque is below about 35 cN·m and the operator works with a pencil grip on small assemblies. Above that, the full-size FG ESD covers up to 14.1 N·m.
Can the preset be changed by the operator?
No. The torque is set internally with a setting tool and there is no external scale, so the value stays fixed on the line. The colour-coded label shows which preset a driver carries.
Can Phil Industries demonstrate the FG Mini ESD screwdriver in Singapore?
Yes. Phil Industries is an authorised Mountz distributor in Singapore. Our engineers can bring the tool to your ESD bench, help you choose the torque band and preset value, and quote with a calibration certificate. Call +65 6555 1745, WhatsApp +65 9853 9030 or email sales@phil-industries.com.sg.
ESD Environment
-
-
- Equipped with anti-static properties, the ESD screwdrivers effectively minimize static electricity generation and particle attraction.
- ESD safe tool prevents electrostatic discharge — high-grade dissipative coating maintains a surface resistance within the range of 10⁵ to 10⁸ Ohms, ensuring compliance with ESD standards (Methods: IEC 61340-5-1, ANSI/ESD STM11.13). Review our technical support document to learn more about our ESD testing process.
- Features dynamic wear-resistant internal seals as an added protective measure to prevent grease leakage and contamination from infiltrating sensitive areas or components.
-
Error-Proofing
-
-
- Engineered with a cam-over mechanism, the mini poka-yoke torque screwdrivers reduce the possibility of operator error in both fastening directions, ensuring correct torque is applied and preventing fastener breakage.
- Providing the operator with a preset tool prevents tampering and ensures that operators always use the appropriate torque setting—unmatched security of the tamper-proof internal adjustment. No external adjustment scale—must be preset using a torque analyzer.
-
Process Improvement
-
-
- Preset torque screwdrivers are ideal for production applications where consistent torque is critical. The screwdrivers are commonly used for precision fastening tasks where operators must consistently apply the same torque setting for each part. Preset torque screwdrivers offer greater consistency and repeatability, reducing the risk of operator error.
-
Ergonomics
-
-
- Ergonomic handles are designed with fewer flutes and larger recesses to make the tools easier to hold, and less likely to cause hand fatigue.
- The small, ergonomic handle design perfectly fits the operator’s hand and reduces fatigue during those extended assembly operations. The tool’s compact size makes it versatile for applications with limited space access.
-
Advanced Technology
-
-
- Mountz torque unique bearing system eliminates axial load and sideloads on the fastener applied by the operator.
- Mountz tools use a patented secure bit locking mechanism with a one-touch release so that the operator can activate it to enable 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.
- The new design improves serviceability, reduces downtime, and enables the replacement of individual parts to extend the life of your investment.
- The tool can be calibrated and operational in either the CW or CCW direction. (FG-ESD screwdriver default configuration: Torque Direction Arrow is engraved in CW direction on the tool. Mountz preset service option is conducted in the CW direction). Request a quote for an application that requires CCW calibration and CCW Torque Direction Arrow on the FG-ESD tool.
-
Mountz Quality Standards
-
- We provide an industry-leading warranty: 2 years unconditional. Lifetime against defects.
Calibration & Service
- Torque Analyzers & Sensors If torque tools slip out of calibration, that could impact the quality of your products. An accurate way to regularly test calibration onsite is a great way to reduce risk and ensure safety. With Mountz torque analyzers and sensors, you can test tools before they go into service daily or weekly.
Learn how ESD torque screwdrivers prevent electrostatic discharge and over torque events. Download the white paper.
Mountz publishes datasheets and manuals for this product. For this reason, we send the current PDF set with every quotation. To receive them now, email sales@phil-industries.com.sg or WhatsApp +65 9853 9030 with the model number you are considering.
Model : FG-25z ESD
View/Download Parts List
FG-25z ESD Drawing
FG-25z ESD CAD/Step File
Model: FG-50z ESD
View/Download Parts List
FG-50z ESD Drawing
FG-50z ESD CAD/Step File As an authorised Mountz distributor in Singapore, Phil Industries supplies the full Mountz torque tool range with product advice and after-sales support.
Related Mountz pages in Singapore
- Browse all ESD Screwdrivers and the wider Torque Screwdrivers range.
- See the full Mountz torque tools range in Singapore.
- Read our engineers’ guides to torque control basics and choosing between a torque wrench, screwdriver or multiplier.
- Verify tool output in-house with the Mountz EZ-TorQ III torque analyzer.
Phil Industries, an authorised Mountz distributor in Singapore, supplies this product with selection advice and after-sales support. Call +65 6555 1745, WhatsApp +65 9853 9030 or email sales@phil-industries.com.sg.










Reviews
There are no reviews yet.