Use the Rothenberger 70225 Telescopic Spring-Loaded Basin Wrench to tighten and loosen screw nuts with 10-63mm diameters in basins, sinks, and other confined spaces. A swivel handle delivers optimal power transmission while a swivel, spring-loaded claw enables easy right- or left-handed installation. Also adding to the Rothenberger 70225 Telescopic Spring-Loaded Basin Wrench’s versatility is its telescopic attachment which is four times adjustable in length.