- OGV® profile: more power and safety, preserves nuts. - Finish: shiny, chrome-plated. - Available on metal rack: Part no.: S.40E (8 --> 16 mm) and Part no.: S.41E (17 --> 24 mm). Standard: NF ISO 2725-1, NF ISO 1711-1, ISO 2725-1, ISO 1711-1, DIN 3124, ASME B107.5 A [mm]: 20 d [mm]: 25.4 d1 [mm]: 27.4 L [mm]: 36 W [mm]: 36 L1 [mm]: 14.0 12 sides [mm]: 12 [g]: 71