Torque Screwdriver 7440-ESD
The Wera 7440-ESD torque screwdriver is a highly precise tool designed specifically for applications where electrostatic discharge must be avoided. The device features an adjustable torque range from 0.3 to 1.2 Nm and offers an accuracy of +/- 6% with fine adjustment of 0.05 Nm, allowing for precise adaptation to specific requirements.
The screwdriver includes a Rapidaptor quick-release chuck, which facilitates the exchange of bits with a 1/4" hex drive and meets the standards DIN ISO 1173-C 6.3 and E 6.3. The multi-component Kraftform handle provides ergonomic comfort and prevents unwanted rolling of the tool with its hexagon roll-off protection.
The total length of the screwdriver is 155 mm with a handle length of 105 mm. Thanks to a surface resistance of ≤ 109 Ohm, the tool meets the ESD standard DIN EN 61340-5-1 ESD and is thus ideally suited for use in sensitive electronic environments.
The screwdriver includes a Rapidaptor quick-release chuck, which facilitates the exchange of bits with a 1/4" hex drive and meets the standards DIN ISO 1173-C 6.3 and E 6.3. The multi-component Kraftform handle provides ergonomic comfort and prevents unwanted rolling of the tool with its hexagon roll-off protection.
The total length of the screwdriver is 155 mm with a handle length of 105 mm. Thanks to a surface resistance of ≤ 109 Ohm, the tool meets the ESD standard DIN EN 61340-5-1 ESD and is thus ideally suited for use in sensitive electronic environments.
Details
- Screwdriver type Screwdriver type
- bit holder
- Socket Socket
- 4.0 mm
- Torque range Torque range
- 0.3 - 1.2 Nm
- Handle length Handle length
- 105 mm
- Length [mm] Length [mm]
- 155 mm
- ESD ESD
- yes
ESD protective
Electrostatic Discharge - marking for materials intended to protect other components from ESD by avoiding potential differences.
External hexagon
The external hexagon head is one of the most common head shapes for screws and bolts. It has a hexagonal shape and is designed so that it can be turned with a wrench, socket wrench or ring wrench.
Downloads
- Please log in to download datasheets! :
- There are several datasheets for this product. Please log in!
Catalogues
Product Family
Article image
Article description
Screwdriver type
Socket
Torque range
Price
Compare
Workwear | Professional Footwear 2024
DPV main catalog 2023 | 2024