Wrench Gray Tools Structural Wrenches Offset Head, Various Sizes Size:1 5 8" of extension Clear first of extension Clear first story gutters 2 Year Equipment Warranty & 2 Year Battery Warranty Long and tapered handle locates and aligns bolt and rivet holes Size Head Width (inches) Head Thickness (inches) Overall Length (inches) 903A 5 8 1 11 16 7 16 12 904A 3 4 1 3 4 13 32 12 905 7 8 2 19 32 7 16 14 1 2 906 15 16 2 19 32 7 16 14 1 2 906B 1 2 19 32 7 16 14 1 2 907 1 1 16 2 19 32 7 16 16 3 4 907A 1 1 8 2 1 2 19 32 16 3 4 908 1 1 4 2 1 2 19 32 18 908A 1 5 16 2 1 2 19 32 18 909 1 7 16 3 1 16 23 32 20 909A 1 1 2 3 1 16 23 32 20 910 1 5 8 3 5 8 23 32 22 912 2 3 1116 13 16 24