Wera Self Adjusting Double Sided Joker 6006 M/L, 13 16 x 1/2 5/8" 19 5/8 3/4" 239.4 mm

Self-setting double spanner For hexagon screw heads and bolts with wrench sizes 13.0; 14.0; 15.0; 16.0; 17.0; 18.0; 19.0 (metric) For hexagon screw heads and bolts with wrench sizes 1/4"; 5/16"; 3/8"; 7/16"; 1/2"; 17/32"; 9/16"; 19/32"; 5/8"; 11/16"; 3/4" (imperial) Automatically and continuously gripping hexagon screws and bolts Lever mechanism upon gripping prevents slipping and damage, Weight: 0.82011961464 Pounds, Manufacturer: WERA