6pc BA Spanner Set Precision Open Ended Wrench TE056
Double ended spanner so one spanner has 2 separate sizes. 1 x BA spanner 0BA 2BA. 1 x BA spanner 1BA 3BA. 1 x BA spanner 4BA 6BA. 1 x BA spanner 5BA 7BA. 1 x BA spanner 8BA 10BA. 1 x BA spanner 9BA 11BA.