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.Select Option 11 x 13mm12 x 14mm17 x 19mm19 x 22mm24 x 27mm7 x 9mm8 x 10mm Add to Basket Quantity