Preset torque screwdrivers are factory-calibrated to a single torque value and sealed, so operators cannot change the setting on the line. Because the setting cannot drift and cannot be argued with, this tamper-resistant cam-over (poka-yoke) design suits fixed-torque production where every fastener must be tightened identically — cutting operator error and training time across Singapore’s electronics, semiconductor, medical-device and precision-assembly lines.
The Mountz FG preset range
Phil Industries supplies the full FG range in Singapore, from 3 ozf.in up to 125 lbf.in.
- FG — the standard preset screwdriver for general fixed-torque work.
- FG Mini — compact body, for example on tight benches and small assemblies.
- FG-IFR — impact-free, so shock-sensitive parts do not take a hit at cam-over.
- FG-CR cleanroom — for controlled environments.
- FG ESD-safe — for static-sensitive electronics work.
Preset or adjustable?
| Preset | Adjustable | |
|---|---|---|
| Setting | Sealed, factory-set | Operator-set |
| Best for | One repeated value, high volume | Mixed joints on one bench |
| Operator error | Designed out | Possible |
| Training time | Minimal | Higher |
| Flexibility | None — that is the point | High |
Accuracy and standards
All models meet ISO 6789 (±6%), and FG-8i and larger carry a calibration life up to 4× the ISO standard. As a trusted Mountz distributor serving Singapore manufacturers since 2009, we handle factory presetting and genuine spare parts, with certificates traceable for audited quality systems.
Frequently asked questions
What is a preset torque screwdriver?
A screwdriver sealed to a single, factory-set torque value with no external scale, set only with a torque analyzer. Therefore nobody can quietly adjust it mid-shift.
What torque range do the Mountz FG models cover?
From 3 ozf.in (FG-25z) up to 25–125 lbf.in (FG-125i), spanning micro, low and medium torque.
Are they ISO 6789 compliant?
Yes, at ±6% of the indicated setting. In addition, FG-8i and larger models offer a calibration life up to 4× the ISO standard.
Do you offer cleanroom and ESD-safe preset screwdrivers?
Yes — FG-CR cleanroom and FG ESD models suit semiconductor, optics and electronics environments, and we can supply them preset and calibrated on request.
Order preset torque screwdrivers in Singapore
Call +65 6555 1745 or email sales@phil-industries.com.sg with your torque value and fastener, and we will shortlist a model.
