Teng adjustable wrench range teng 4007, the teng tools industrial adjustable wrench made of chrome vanadium steel for increased strength and durability'. '.strtoupper('g')raduated markings on the jaw allow the size of the fastening to be accurately measured and the wrench to be set at the right size'. '.strtoupper('t')he 15deg jaw angle allows the wrench to be used in narrow spaces, as only 30deg turning is needed'. '.strtoupper('i')ts wide jaw opening increases the range of bolt sizes to be worked on'. '.strtoupper('n')on protruding, moveable jaw end for better action when space is limited'. '.strtoupper('f')itted with a comfortable fit handle'. '.strtoupper('i')t exceeds international standards iso 6787 1976, asme b.107.8m 1996, bs6333 1995, din 3117 1988 and jis b4604 1976.the ten4007 adjustable wrench has the following specifications length 450mm 18 inch'. '.strtoupper('c')apacity 50mm'. '.strtoupper('c')apacity af 2.3 8 inch'. '.strtoupper('t')eng 4007 adjustable wrench 450mm 18in