SNAP-ON TOOLS Metric / SAE Open End Flare Nut 6pt Line Wrench SETS. Metric set: 17mm RXSM17, 16MM RXSM16, 15MM RXSM15, 14MM RXSM14B (NEWER), 13MM RXSM13, 12MM RXSM12, 11MM RXSM11, […]