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7440 Kraftform adjustable torque screwdriver with Rapidaptor, 0.3-1.2 Nm, 1/4" - Wera 05074700001
Adjustable torque screwdriver for 0.3 to 1.2 Nm with 0.05 Nm scale graduation and ± 6 % accuracy to DIN EN ISO 6789. Rapidaptor quick-release chuck for 1/4" bits, audible and tactile release signal and a 105 mm Kraftform handle.
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- Technical questions clarified with the manufacturer
Description
Many screw connections in assembly and service work must be tightened under torque control to ensure safety and avoid damage to the screw or workpiece. The 7440 covers 0.3 to 1.2 Nm in 0.05 Nm steps and releases with ± 6 % accuracy.
Benefits
- Variable torque setting by hand, without special tools, with numerical display and an easy-to-read scale.
- Clearly audible and tactile release when the pre-set value is reached.
- Rapidaptor technology for rapid bit or socket change.
- Unlimited loosening torque to free seized screws.
- Multi-component Kraftform handle with hard and soft zones for high working speeds while being easy on the hand.
Applications
Torque-controlled screw connections in electronics, electrical installation, precision mechanics, device manufacturing and service, for example on terminals, connectors, circuit boards and housings.
Standards and safety
Accuracy ± 6 % to DIN EN ISO 6789. The take-up accepts 1/4" bits to DIN ISO 1173-C 6.3 and E 6.3.
Technical data
| Article | 7440 |
|---|---|
| Measuring range | 0.3-1.2 Nm |
| Scale graduation | 0.05 Nm |
| Accuracy | ± 6 % |
| Take-up | 1/4" hexagon, Rapidaptor |
| Handle length | 105 mm |
| Overall length | 155 mm (6") |
| Weight | 203 g |
| Manufacturer | Wera |
| Manufacturer Nr. | 05074700001 |
| EAN | 4013288100641 |
| HS-Code | 82054000 |
| GPSR manufacturer information | WERA Werkzeuge GmbH Korzerter Strasse 21-25 DE-42349 Wuppertal-Cronenberg www.wera.de |
| Condition of article | New |
| Article authenticity | Original product |
| Country of Manufacture | Czechia |
| Height | 37 mm |
| Width | 37 mm |
| Norm | DIN EN ISO 6789, ISO 1173 |
| Overall length [mm] | 155 |
| Min torque (Nm) | 0.3 |
| Max torque (Nm) | 1.2 |
Downloads
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Item WR-05074774001Questions about this item
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