7450 ESD Kraftform torque screwdriver pre-set 0.1 Nm (0.1-0.34 Nm), 1/4" Rapidaptor, handle 89 mm - Wera 05074820001

Where the same torque is required again and again on electrostatically susceptible components, the 7450 ESD delivers repeat accuracy: it is factory pre-set to 0.1 Nm, so the operator cannot change the value by accident. The surface resistance of ≤ 10^9 Ohm protects the components.

Benefits

• Fixed pre-set torque value for constant, repeatable screwdriving
• Adjustable within the 0.1-0.34 Nm measuring range using the re-calibration kit (code number 05137003001), then check with a torque tester
• ESD-safe thanks to a surface resistance of ≤ 10^9 Ohm
• Rapidaptor: insert the bit without moving the sleeve, remove it by pushing the sleeve forward, all with one hand
• Unlimited loosening torque for slackening stuck screws
• Multi-component Kraftform handle with hard and soft zones is easy on the hand

Applications

Series assembly and production in electronics, wherever the same small torque must be maintained constantly on ESD-sensitive assemblies.

Standards and safety

The resistance requirements for ESD screwdriving tools are taken from DIN EN 61340-5-1, and Wera ESD products meet this standard. The bit take-up fits 1/4" bits as per DIN ISO 1173-C 6.3 and E 6.3 (ISO 1173).