Flare type jaws to match 6 popular sizes of metric compression nuts. Superbly manufactured from chrome vanadium steel hardened tempered and finished in a high polish deep chrome . Professional tools carrying a lifetime guarantee*.*Lifetime guarantee covers defects in manufacture or materials during the lifetime of the tool. See product packaging for full details- Sizes (mm) : 10x12 13x14 15x17PTDCLA1700471
