Description
Wera 05074700001 Adjustable Torque Screwdriver with Rapidaptor Quick-Release Chuck — BOLTON SKU 67682.
About the Wera 05074700001 Torque Screwdriver, Rapidaptor
The Wera 05074700001 Adjustable Torque Screwdriver is the 7440 Kraftform model covering a torque range of 0.3-1.2 Nm. The required value is set directly on the tool without any special equipment and read from a numerical scale, and an audible click signals when the set torque has been reached. Release accuracy is ±6% in accordance with EN ISO 6789. The integrated Rapidaptor quick-release chuck accepts 1/4 in hexagon-drive bits to DIN ISO 1173 C 6.3 and E 6.3, allowing single-handed bit changes. The multi-component Kraftform handle combines hard and soft zones for controlled, fatigue-reduced driving, and the mechanism permits unlimited torque in the loosening direction so seized screws can be released without damaging the measuring element. It suits repeatable low-torque fastening on sensitive assemblies.
Key specifications
| Model | Wera 7440 Kraftform (article 05074700001) |
|---|---|
| Torque range | 0.3-1.2 Nm, adjustable |
| Release accuracy | ±6% to EN ISO 6789 |
| Bit interface | Rapidaptor quick-release chuck, 1/4 in hex to DIN ISO 1173 C 6.3 / E 6.3 |
| Torque signal | Audible click at set value |
| Handle | Multi-component Kraftform, hard/soft zones |
Typical applications
Adjustable torque screwdrivers in this range are used for controlled fastening of small screws in electronics, instrumentation, avionics-support benches and precision equipment assembly, where over-tightening would damage threads or components. The 0.3-1.2 Nm span of this variant places it at the lightest end of such work, complementing higher-range drivers in the same family.
Supplied by BOLTON Technical Equipment Supplies against request for quotation. Add this item to your RFQ basket to request pricing, lead time and documentation requirements (e.g. CoC, datasheets or test reports where applicable).
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