The Wiha electric easyTorque Adapter is used for controlled fastening on live parts up to 1, 000 V AC, such as circuit breakers. Guarantees process-safe use, thus safeguarding against material damage and eliminating the need for refinishing. These adapters transform slimVario products into a torque tool in next to no time. A click signal can be heard and the yellow ring and red adapter are seen rotating in opposite directions when the torque is reached. Individual tested as per the international IEC 60900 standards, allowing users to work safely on live parts up to 1, 000 V AC. Compatible with all slimVario products, the insulated easyTorque adapter also ensures a secure hold for 75mm slimBits. This set contains 5 Adapters in the following sizes: 0.8Nm, 2.0Nm, 2.5 Nm, 2.8 Nm &4.0Nm.