ALLOY AN WRENCH SET 7 PIECE SET -3AN TO -16AN
All aluminium spanners are hard anodized black and size stamped. Being a single ended spanner set they will fit designed to suit B nuts of AN fittings, including 8 sizes from -3AN to -20AN. Recommended to also use in conjunction with the Aeroflow Performance adjustable wrenches or vice jaws to install braided hose to fittings. Available in a complete kit with a Pro Spanner roll up bag for protection included.