The Facom 440 Combination Spanners are designed to combine compactness with strength. Their high mechanical strength meets aeronautical standards. The OGV profile with 12-point ring ensures powerful tightening while protecting the nut. The Ring ends are angled at 15 for increased access. High quality satin chrome finish. Each wrench is marked with its size for easy identification. The set is supplied in a handy tool roll and contains the following sizes 1/4, 5/16, 11/32, 3/8, 7/16, 1/2, 9/16, 5/8, 11/16, 3/4, 13/16, 7/8, 15/16, 1, 1.1/16, 1.1/18 and 1.1/4in.