Mountz FG IFR Preset Torque Screwdriver
Preset Cam-Over Torque Screwdrivers
Mountz FG-IFR (Impact Free Resetting) preset screwdrivers use a cam-over mechanism to improve process control and productivity. The unique IFR cam over design provides a low-impact reset mechanism, ideal for assembling shock-sensitive components that reduce the vibration transmitted in the screw tightening process – ideal for fastening delicate parts such as electronics, plastics, and medical devices. Torque range suitable for micro, low, and medium torque applications.
Cam-over technology reduces the possibility of operator error in the clockwise fastening direction, 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.
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.
Error-Proofing
- Engineered with a cam-over mechanism, cam-over 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
- Uses colour-coded label options for visible and easy-to-understand torque setting identification.
 
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.
 
Advanced Technology
- The FG-IFR model is "impact-free resetting" when the cam mechanism resets, and the tool is calibrated in the Clockwise direction only.
 - 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.
 
Options / Accs / Spares
- Insert bits 6.35 mm (1/4 inch) hex drive
 
| Model | Label Colour | Item No. | Torque Range [lbf·in] | Torque Range [cN·m] | Torque Range [kgf·cm] | Length [mm] | Weight [kg] | 
|---|---|---|---|---|---|---|---|
| FG-8i IFR | BLU | M076651 | 1.6 - 8 | 18 - 90 | 1.8 - 9.2 | 132 | 0.21 | 
| FG-8i IFR | RED | M076656 | 1.6 - 8 | 18 - 90 | 1.8 - 9.2 | 132 | 0.21 | 
| FG-8i IFR | GRN | M076661 | 1.6 - 8 | 18 - 90 | 1.8 - 9.2 | 132 | 0.21 | 
| FG-8i IFR | GLD | M076666 | 1.6 - 8 | 18 - 90 | 1.8 - 9.2 | 132 | 0.21 | 
| FG-20i IFR | BLU | M076652 | 4 - 20 | 45 - 226 | 4.6 - 23 | 132 | 0.21 | 
| FG-20i IFR | RED | M076657 | 4 - 20 | 45 - 226 | 4.6 - 23 | 132 | 0.21 | 
| FG-20i IFR | GRN | M076662 | 4 - 20 | 45 - 226 | 4.6 - 23 | 132 | 0.21 | 
| FG-20i IFR | GLD | M076667 | 4 - 20 | 45 - 226 | 4.6 - 23 | 132 | 0.21 | 
| FG-40i IFR | BLU | M076653 | 8 - 40 | 90 - 452 | 9.2 - 46 | 160 | 0.33 | 
| FG-40i IFR | RED | M076658 | 8 - 40 | 90 - 452 | 9.2 - 46 | 160 | 0.33 | 
| FG-40i IFR | GRN | M076663 | 8 - 40 | 90 - 452 | 9.2 - 46 | 160 | 0.33 | 
| FG-40i IFR | GLD | M076668 | 8 - 40 | 90 - 452 | 9.2 - 46 | 160 | 0.33 | 
| FG-125i IFR | BLU | M076654 | 25 - 125 | 282 - 1412 | 29 - 144 | 160 | 0.33 | 
| FG-125i IFR | RED | M076659 | 25 - 125 | 282 - 1412 | 29 - 144 | 160 | 0.33 | 
| FG-125i IFR | GRN | M076664 | 25 - 125 | 282 - 1412 | 29 - 144 | 160 | 0.33 | 
| FG-125i IFR | GLD | M076669 | 25 - 125 | 282 - 1412 | 29 - 144 | 160 | 0.33 | 
Table following specifications by the manufacturer. It is recommended to primarily use in medium performance range (approx. 1/3 to 4/5 of rated capacity). If you regularly worked close to the limit of load (maximum capacity), a larger model or tool might be more advisable. Designed and manufactured to meet or exceed the accuracy and repeatability requirements of ISO 6789:2017 (± 6% of setting). 
Colour codes: BLU = Blue, RED = Red, GRN = Green, GLD = Gold.
NOTE: A removable, sliding T-bar is supplied with FG-40i and 125i models.
All technical data without guarantee, errors and omissions excepted.