6006 JOKER S/L SELF-SETTING DOUBLE OPEN-END SPANNER, 10; 11; 12; 13 X 7/16; 1/2" X 16; 17; 18; 19 X 5/8; 11/16; 3/4" X 208.6 MM

Application: For hexagon screw heads and bolts with wrench sizes 10.0; 11.0; 12.0; 13.0 and 16.0; 17.0; 18.0; 19.0 (metric) or 7/16"; 1/2" and 5/8"; 11/16"; 3/4" (imperial)
Design: Self-setting double open-end wrench with ratchet functionality; jaws adjustable in size, parallel smooth jaws; with 30° return angle via the corner-width prisms in the jaw