The symbols  and with the voltage figure 1000 V AC and the KNIPEX manufacturer´s symbol show that the tool has been insulated and tested by KNIPEX.

Responsibility for testing is in the hands of the manufacturer - therefore KNIPEX hand tools are tools you can trust.

Design test and production and storage tests by the VDE Testing and Certifying Institute, Offenbach/Main.

KNIPEX tools offer maximum safety. The foreign safety symbols shown here are further evidence of this.