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This torque adapter delivers a preset tightening torque of 1.4 Nm with a tolerance of ±10% for at least 20,000 clicks. Clamped between a standard holding tool and a 1/4 inch bit, it is suited for connectors and sensitive electronic components.
Torque Adapter 1.4 Nm for 1/4 Inch Bits with Magnetic Bit Holder 6.35 mm - Bernstein 4-984
BERNSTEIN
Original product
Net price (excl. VAT)
€24.30
Item
BS-4-984
Manufacturer no.
4-984
Personal expert advice
Brand new
Specialist dealer since 2009
Original product
Worldwide shipping
Product data
Manufacturer no.4-984
EAN4250838528412
Customs tariff number82041100
ConditionNew
Article
BS-4-984
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Anyone tightening delicate connectors, displays, and sensitive electronic components to an exact torque value does not need a dedicated torque wrench: this adapter turns a standard 1/4 inch bit holding tool into a precise torque tool with a fixed preset value of 1.4 Nm.
Advantages
- Preset tightening torque of 1.4 Nm with a tolerance of ±10% for at least 20,000 clicks
- Clear click signal once the torque is reached, so the screw cannot be overtightened
- No torque release when loosening, giving up to 30% higher torque without an extra loosening tool
- Magnetic bit holder, 1/4 inch hexagon 6.35 mm to DIN 3126, for a secure bit fit
- Compact design with a 12 mm adapter diameter and an overall length of 38.3 mm
Technical Data
| Feature | Value |
|---|---|
| Tightening torque | 1.4 Nm / 14.0 Kgfcm / 12.4 in-lb |
| Tolerance | ±10% (from at least 20,000 clicks, factory certificate on request) |
| Bit holder | 1/4 inch hexagon 6.35 mm, magnetic (DIN 3126) |
| Drive | 1/4 inch hex shank 6.35 mm (DIN 3126) |
| Material | alloyed steel |
| Adapter diameter | 12 mm |
| Adapter length | 28.3 mm (without shank) |
| Overall length | 38.3 mm |
| Weight | 21 g |
Application
The adapter is used wherever an exact torque is required without a separate torque wrench, for example on delicate connectors, displays, and sensitive electronic components. Typical settings include quick-change systems, robotic stations, aerospace, medical technology, and any workbench in electronics manufacturing. The adapter is primarily intended for manual operation. When used with a power tool, a maximum speed of 100 rpm with minimal click repetition is recommended.
Standards and Delivery Data
- Tested to DIN EN ISO 6789 (manually operated torque screwdriving tools)
- Bit holder and drive to DIN 3126
- EAN 4250838528412
- Customs tariff number 82041100
- Country of origin Taiwan
| Norm | DIN 3126, DIN EN ISO 6789 |
|---|---|
| Manufacturer Nr. | 4-984 |
| Manufacturer | Bernstein |
| EAN | 4250838528412 |
| Weight | 0.021000 |
| HS-Code | 82041100 |
| GPSR manufacturer information | BERNSTEIN Werkzeugfabrik Industriehof Trecknase 1 DE-42897 Remscheid www.bernstein-werkzeuge.de |
| Article authenticity | Original product |
| Condition of article | New |
| Position sensing | No |
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