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    Home >  Products  > Torque Tools  > Series 7400 Kraftform Torque Screwdrivers-Variable torque adjustment models
    Series 7400 Kraftform Torque Screwdrivers
    Variable torque adjustment models
    Series 7400 Kraftform Torque Screwdrivers
    Wera’s adjustable torque screwdrivers allow variable torque settings with maximum precision and ensure that the user gets the very best processing quality in the familiar Wera design with superior ergonomics.
    Simple setting of the required torque without needing any special tools.
    Easy-to-read scale value.
    Measurement accuracy is +/- 6 % in accordance with the standard EN ISO 6789.
    Rapidaptor technology makes the tool flexible since bits can be exchanged rapidly.
    Unlimited torque for loosening seized screws.
    Multi-component Kraftform handle with hard and soft zones for fast working speeds and protecting the palm of the hand.
    Series 7400 Kraftform adjustable torque screwdrivers with Rapidaptor quick-release chuck
    Application: Suitable for 1/4" DIN 3126-C 6.3 and E 6.3 (ISO 1173) hexagon insert bits and Wera Series 1 and 4
    Design: Rapidaptor rapid-in, rapid-out, rapid-spin, chuck-all and single-hand technology
    Accuracy: ±6 % (EN ISO 6789). Numerical torque value scale, audible excess-load signal
    Handle: Kraftform with non-roll feature, multi-component
    Series 7400 Kraftform pistol grip, adjustable torque screwdrivers (3.0-8.8 Nm) with Rapidaptor quick-release chuck
    Application: Suitable for 1/4" DIN 3126-C 6.3 and E 6.3 (ISO 1173) hexagon insert bits and Wera Series 1 and 4
    Design: Rapidaptor rapid-in, rapid-out, rapid-spin, chuck-all and single-hand technology
    Accuracy: ±6 % (EN ISO 6789). Numerical torque value scale. Audible excess-load signal
    Handle: Kraftform pistol grip, multi-component
    Series 7400 Kraftform adjustable torque screwdrivers (2.5-29.0 in. lbs.) with Rapidaptor quick-release chuck
    Application: Suitable for 1/4" DIN 3126-C 6.3 and E 6.3 (ISO 1173) hexagon insert bits and Wera Series 1 and 4
    Design: Rapidaptor rapid-in, rapid-out, rapid-spin, chuck-all and single-hand technology
    Accuracy: ±6 % (EN ISO 6789). Numerical torque value scale. Audible excess-load signal
    Handle: Kraftform with non-roll feature, multi-component
    Series 7400 Kraftform pistol grip, adjustable torque screwdrivers (25.0-55.0 in. lbs.) with Rapidaptor quick-release chuck
    Application: Suitable for 1/4" DIN 3126-C 6.3 and E 6.3 (ISO 1173) hexagon insert bits and Wera Series 1 and 4
    Design: Rapidaptor rapid-in, rapid-out, rapid-spin, chuck-all and single-hand technology
    Accuracy: ±6 % (EN ISO 6789). Numerical torque value scale. Audible excess-load signal
    Handle: Kraftform pistol grip, multi-component