Wera 1/4 in Adjustable Torque Screwdriver, 1.2 → 3Nm

  • RS Stock No. 738-3579
  • Mfr. Part No. 074731
  • Manufacturer Wera
Technical data sheets
Legislation and Compliance
RoHS Status: Exempt
COO (Country of Origin): CZ
Product Details

ESD Kraftform Adjustable Torque Screwdriver

ESD safe 1/4in rapidadaptor quick release torque screwdriver.

Suitable for 1/4in bits & Wera Series 1& 4 insert bits
Rapidadaptor for inserting & removing bits
Single handed operation
Kraftform, non-roll, multi component handle
±6% accuracy


EN ISO 6789

Kraftform ESD Adjustable Torque Screwdriver 1 / 4-inch Hex Drive, 0.1 to 3.0 Nm.

From Wera this is the 7400 series Kraftform, ESD, adjustable torque screwdriver complete with the Rapidaptor quick-release chuck, one of the 7400 ESD series of adjustable torque screwdrivers. This torque screwdriver has a -inch Hex head drive and has the recognizable Wera design is easy to use and set also giving you the satisfying audible and tactile clicks when your required settings and scale values are reached. Torque values required are easy to adjust and no other tools are required to adjust to the required torque, with a range from 0.1 to 3.0 Nm. The Rapidaptor quick-release allows you to change bits quickly plus you are provided with unlimited torque to loosen seized and stubborn screws. To complete this handy adjustable torque screwdriver, it has the multi-component Kraftform ergonomic handle, easy and comfortable on the hand with hard and soft areas. This is a torque screwdriver giving you maximum precision and the best possible results that must be in your tool kit.

Features and Benefits.

  • 7400 Series Adjustable torque screwdrivers.

  • ESD Safe, surface resistance < 10^9 Ohm.

  • ESD Standard DIN EN 61340-5-1.

  • 1 / 4-inch Hex drive.

  • Measuring range 0.1 to 3.0 Nm (torque value can be changed).

  • Accuracy ± 6%.

  • Rapidaptor quick release chuck (quick change of bits).

  • Suitable for Hex Drive bits, DIN ISO 1173-C 6.3, E 6.3 (ISO 1173).

  • Hexagonal anti-roll feature prevents the screwdriver form rolling away when not in use.

  • Easy setting of required torque values.

  • Readable scale built into the wrench.

  • Audible / tactile clicks when required torque values / scale values reached

  • Kraftform Micro, ergonomic handle.

  • Maximum precision.

  • Easy to use and comfortable in your hand.

  • Provides maximum precision.

  • Weight 188 g.

  • Size 170 x 40 x 40 mm.


  • Assembly.

  • Maintenance.

  • Where protection against electrostatic energy is necessary.

  • Where dependable screw connection is important.

  • Unlimited torque to loosen seized screws.

We have in stock and available more than 74 Wera torque screwdrivers with drives including, Halfmoon, Hex, Hex Plus, HIOS, Torx and Torx Plus, ranging from adjustable, to pre-set and fixed with an incredible range of drive sizes.

Attribute Value
Torque Range 1.2 → 3Nm
Type Adjustable
Drive Size 1/4 in
ESD Safe Yes
Overall Length 155 mm
Accuracy ±6 %
9 Within 4 working day(s) (Global stock)
28 Within 4 working day(s) (Global stock)
Price Each
MYR 606.13
Per unit
1 +
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