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.
Series 7400 ESD Kraftform torque screwdrivers with a customised factory pre-set measurement value, handle size 89 mm
- Customized pre-set, adjustable Kraftform ESD torque screwdriver
- ESD-safe tool thanks to surface resistance of ≤ 109 Ohm
- Kraftform handle for fast and ergonomic screwdriving
- Suitable for bits with 1/4" hex head drive
- Rapidaptor quick-release chuck for bits with 1/4" hex head drive
Product features
Customised pre-setting
Wera torque screwdriver. With a customised factory pre-set torque value. For all applications, where the same constant torque and repeat accuracy are required.
Wera ESD Tools
High protection
The electric surface resistance of the Wera ESD material is ≤ 109 ohm. This securely protects components against electrostatic energy and associated damage.
Versatile
Rapidaptor technology makes the tool adaptable since bits and sockets can be exchanged rapidly.
Chuck-all
The Rapidaptor quick-release chucks hold ¼" DIN ISO 1173-C 6,3 and E 6,3 as well as Wera series 1 and 4 bits.
Rapid-in and self-lock
The bit can be pushed into the adaptor without moving the sleeve. The lock is activated automatically as soon as the bit is applied to the screw. Bits are held securely and wobble-free.
Rapid-out
Simply push the sleeve forward to change the bit. The spring mechanism lifts the bit off the magnet and unlocks the tool. The bit can be easily removed. The rapid-out function makes it easy to remove even the smallest bits without extra tools.
Product details
Facts and figures
Part number
05074820010
05074822010
05074824010
Item number art. no.
7450 ESD
7451 ESD
7452 ESD
1/4"
1/4"
1/4"
0.1-0.34
0.3-1.0
0.9-1.5
89
89
89
133
133
133
5 1/4"
5 1/4"
5 1/4"
Note
(1) (2)
(1) (2)
(1) (2)
Add to watch list
(1) Adjustable within the specified measuring range upon customer request,
(2) The desired settings can be made in the following units: Nm, kgf. m, lbf. ft., ozf. in., dN. m, kgf. cm, lbf. in, in. oz, cN. m, gf. m, ft. lb, gf. cm, in. lb.
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Product description
Wera torque screwdriver. Safe protection against electrostatic charge and associated damage. With a customised factory pre-set torque 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. Unlimited loosening torque for slackening stuck screws. Rapidaptor quick-release technology for rapid bit changes. Suitable for bits with a 1/4" external hexagon drive as per DIN ISO 1173-C 6.3 and E 6.3 (ISO 1173). Multi-component Kraftform handle with hard and soft zones for high working speeds, whilst being easy on the hand.
Please note: 1 Ncm = 0.01 Nm.
Applications:
ESD
