Portabit per cacciavite Wiha 2970

The Wiha 2970 screwdriver bit holder with easyTorque adapter converts compatible slimVario and LiftUp electric screwdrivers into a torque-controlled tool for safe work on live parts up to 1,000 V AC. The adapter provides a measurable release at the set torque with a visible yellow ring and red adapter rotating in opposite directions and an audible click when the torque is reached. Individually tested to IEC 60900 and compliant with EN ISO 6789, the tool helps avoid material damage and reduces rework by ensuring correct torque application.

Advantages

The easyTorque adapter offers a ±10% release accuracy and is manufactured according to IEC 60900. It is fully compatible with the Wiha slimBit system and accepts 75 mm slimBits, allowing quick conversion of slimVario screwdriver with bit holder, slimVario Stubby electric and LiftUp electric screwdriver with bit magazine into a torque tool. Each adapter is tested at 10,000 V AC and approved for safe use up to 1,000 V AC.

Suitable for

Key specifications

How to use

Insert a compatible 75 mm slimBit into the bit holder and attach the easyTorque adapter to a compatible slimVario or LiftUp electric screwdriver. Tighten screws until the adapter emits an audible click and the yellow ring and red adapter rotate in opposite directions, indicating the preset torque has been reached. The adapter then releases at the set torque to prevent over-tightening. Note that bit holders or blades are not included with the adapter and must be provided separately.

Recommendations

For safe operation on live parts, use only with insulated screwdrivers and bits approved to IEC 60900. Verify the required torque for your application before use and replace worn bits to maintain accuracy and insulation integrity.