Barnacle Busters50684 Swirl-Off Axles (Set of 7)SKU: 50684 The 50683 Swirl-Off Axels hold the standard cutters in place. One pack of 50683 comes with 7 axles. Add to quote Related products Barnacle Busters50683 Swirl-Off Spacers (Set of 42) View product Barnacle Busters50686 Swirl-Off Nut For Barnacle Busters View product Barnacle Busters50685 Swirl-Off Barnacle Buster Inner Retaining Cup View product