Tightening and loosening strongly tightened hex screws and nuts requires an enormous amount of force. With the insulated nut driver inserts from Wiha the user can easily open and close any screw connection. Every user is excellently equipped with the set consisting of the 16 most popular and insulated 3/8" nut driver inserts in sizes 8/10/11/12/13/14/16/17/18/19/21/22 mm for hexagon head and 4/5/6/8 mm for internal hexagon, an insulated ratchet wrench and T-handle, as well as two insulated extensions. The included ratchet wrench combined with the selection of nut drivers gives users the required flexibility for their work. The right or left rotation of the ratchet wrench can be variably adjusted by the integrated switching lever. In combination with the enclosed extensions, deep-set screws and nuts can be reached without any problems. The nut driver and extensions are mechanically locked. The change is initiated by pressing the activation button. The entire contents of the set are neatly and clearly stored in a foam insert. The nut drivers insert undergo individual piece testing as per the international IEC 60900 standard, ensuring absolute safety and allowing users to work safely on live parts up to 1,000 V AC.

392 x 96 x 335 mm (LxWxD)

Tested according to IEC 60900

Safe installation of terminals and sleeves, conductor connections, or fastening of conductor lines. For working on live parts up to 1,000 V AC.