Stanley fat max vde insulated screwdrivers feature slim insulation which allows access without modification and safe working to 1000 volts their tri material handles with soft grip provide torque transmission and control hardened tips ensure a longer working life the borneo pz screwdrivers in this set have a plusminus combi pattern ideal for modern consumer units fuse panels connection blocks etc individually tested to 10000 volts this set contains the following2 x slotted screwdrivers 35mmx75