Wera torque screwdrivers. With a factory pre-set torque value set to the smallest scale value. For all applications, where the same constant torque and repeat accuracy are required. The torque can be changed with an extra tool within the measuring range (re-calibration kit can be ordered with the code number 05137003001). Afterwards you can check the set value using an off-the-shelf torque tester.
7400 ESD series Kraftform Torque screwdrivers, with factory pre-set value (0.1-1.0 Nm) and quick-release chuck
- Factory pre-set, adjustable Kraftform ESD torque screwdriver
- ESD-safe tool thanks to surface resistance of ≤ 109 Ohm
- Suitable for bits with 4 mm halfmoon and 4 mm HIOS drive
- Distinct audible and perceivable excess load signal when the pre-set torque value is reached
- Kraftform handle for fast and ergonomic screwdriving
Product features
Pre-set, adjustable torque screwdrivers
Wera ESD Tools
The requirements for ESD-safe screwdrivers are specified in the European standard DIN EN 61340-5-1. This standard also includes a handle that has to be out of a defined conductive material. The Wera products in the ESD series satisfy these standards and the even more stringent requirements demanded by some technology companies.
High protection
The electric surface resistance of the Wera ESD material is ≤ 109 ohm. This securely protects components against electrostatic energy and associated damage.
For Halfmoon and HIOS Bits
Features a combination bit holder for both bits with Halfmoon and bits with HIOS drive.
Kraftform
The basic idea for the prototype of the Kraftform handle – that the hand should dictate the design – has, right through to today, proved to be correct. In cooperation with the internationally recognised Fraunhofer IAO Institute, Wera developed a screwdriver handle designed to match the shape of the human hand as long ago as the 1960s. After a long development phase, the Wera Kraftform handle was launched to the market in 1968. It has been optimised through the years with new technologies, but has kept its proven shape. After all, the human hand has not changed either.
Product details
Facts and figures
Part number
05074826001
05074828001
Item number art. no.
7455 ESD
7456 ESD
0.1
0.3
0.1-0.34
0.3-1.0
89
89
138
138
5 1/4"
5 1/4"
Note
(1)
(1)
Add to watch list
(1) The preset torque can be changed. However, this requires the use of special tools and Torque Test Equipment. Please contact the Wera Torque Service.
Find out more about this product
Product description
Wera torque screwdriver. Safe protection against electrostatic charge and associated damage. With a factory pre-set torque value set to the smallest scale value. For all applications, where the same constant torque and repeat accuracy are required. The torque can be changed with an extra tool within the measuring range (re-calibration kit can be ordered with the code number 05137003001). Afterwards you can check the set value using an off-the-shelf torque tester. With quick-release chuck for rapid bit change. Unlimited loosening torque for slackening stuck screws. Multi-component Kraftform handle with hard and soft zones for high working speeds, whilst being easy on the hand. Suitable for bits with a 4 mm Halfmoon drive (Wera series 9) and a 4 mm HIOS drive (Wera series 21).
Please note: 1 Ncm = 0.01 Nm.
Applications:
ESD
