Wera 7431 Kraftform 0.30-1.00 Nm adjustable torque screwdriver

Description

When you work with fine screws, tenths of a unit make all the difference. Wera 7431 Kraftform gives you the confidence that every connection holds exactly as it should.

Main benefits

As an adjustable torque screwdriver, it monitors tightening in the 0.30–1.00 Nm range, protecting delicate threads and small components. Adjustment is quick and manual, with no special tools required.

Once the selected torque is reached, you get a clear click signal that you can both hear and feel in your hand. This lets you work with more peace of mind and a lower risk of overtightening.

The Rapidaptor quick-change chuck speeds up bit changes and helps you keep momentum during service work. It’s ideal when you switch between several profiles and don’t want to waste time.

For loosening, unlimited torque is available, so you can handle even seized screws. The ergonomic Kraftform handle sits comfortably in the hand, even during longer jobs.

Technical parameters

The torque adjustment range is 0.30–1.00 Nm for precise screw tightening.

Measurement accuracy is ±6% in accordance with DIN EN ISO 6789.

The scale graduation has a 0.05 Nm increment for fine adjustment of the value.

The length of the torque screwdriver is 142 mm, and the color scheme is black and red.

Conclusion

Wera 7431 Kraftform is a torque screwdriver for situations where controlled clamping force and clean workmanship are required. It is designed for bits with a 1/4" external hex shank according to DIN ISO 1173-C 6.3 and E 6.3.

The easy-to-read scale and the included magnifying glass help you keep the setting under control even in poorer light. Thanks to the click indication and fast bit changes, you can focus on the result—not the tool.

Key features

• Adjustable torque with click indication
• Rapidaptor for fast bit changes
• Scale with magnifying glass for easier reading
• Unlimited torque for loosening screws
• Kraftform handle with anti-roll protection

EAN: 4013288179128