The original Shetack™ basin wrench for fitting back nuts and union nuts of pillar and bath taps behind basins, sinks and baths. Strong malleable material, correctly machined jaws to fit standard nuts. Nominal size 1/2 & 3/4 in. 15 &22mm. Length 260mm. Display pack. Buy MON327 from Amazon Marketplace. H71696 MON327 436170761 906073 906073 MON327