44 – Metric open ring wrench sets Facom 449Tech details:A [mm]: 3,2×5,5 – 4×5 – 6×7 – 8×9 – 10×11 – 12×13 – 14×15 – 16×17 – 18x19Contents: Box[kg]: 0,550Normes:NF ISO 10102,NF ISO 3318,NF ISO 1711-1,NF ISO 691, ISO 10102,ISO 3318,ISO 1711-1,ISO 691, DIN ISO 1711-1,DIN ISO 691, DIN 3110