For pricechoose optionsSelect Option 11 x 13mm 12 x 14mm 19 x 22mm 8 x 10mm Quantity Add to Basket The Britool E112301B flare nut spanners are forged in chrome vanadium steel with a high chrome finish. They have open ends which are angled at 15° from the handle axis for better access. DIN 3118 - ISO 691. All sizes have 6 point ends.