STANDARDS: NF ISO 691, NF ISO 7738, NF ISO 3318, NF ISO 1711-1, E74-306, ISO 691, ISO 7738, ISO 3318, ISO 1711-1, DIN ISO 691, DIN 1711-1, ASME B107.100 -Short combination wrenches: the short handle and compact head allow for high handiness. Ideal for confined access. -OGV® profile with 12-point ring for powerful tightening while protecting the nut. H suffix = 6-point ring. -Ring head angled at 15°. -Open end head angled at 15°. -Metric sizes: 3.2 to 17 mm. -Presentation: satin chrome finish.