6006 Joker M/L Self-setting double spannerApplication: Hexagon screw heads and bolts with wrench sizes 13,0; 14,0; 15,0; 16,0 and 16,0; 17,0; 18,0; 19,0 (metric) resp. 1 2"; 17 32"; 9 16", 19 32"; 5 8" and 5 8"; 11 16"; 3 4" (imperial) Design: Self setting double spanner with ratchet functionality; jaws adjustable in size, parallel smooth jaws; with 30 return angle via the corner width prisms in the jaw