The ridgid 1010 basin wrench has a 10in square shank and is a perfectly tailored tool for installing or removing tap fitting and retaining nut sizes from 10 30mm 38 114in there is a forged swing jaw for greater durability and the tension pug holds the head in any position up to 90 angle specification length 250mm 10in pipe capacity 10 30mm 38 114in weight 08kg