Application: Hexagonal head screw heads or nuts with wrench width 16-19 (metric) or 5/8"-3/4" (imperial) Design: Insulated, individually tested according to IEC 60900; 2-component plastic insulation; self-adjusting spanner with ratchet function; size-adjustable jaw, parallel-guided smooth jaws; with 30° swiveling back angle over the corner width prisms in the mouth; anti-slip protection at the front handle end; non-contact jaws for non-insulated opening; non-contact jaws Hanging holeThis text is machine translated.