Remove and install your PWCs impeller easily with Solas Impeller Wrenches! The wrenches are fit-specific to a range of Solas impellers, designed to provide a grip on the impeller to loosen and tighten the impeller in its shaft. The WR001 Wrench is compatible with the following Solas Impeller models: Concord Series SK, SD Super Camber ABC Series/Super Camber IJK Series, SD/ST Xprop Series, SD/SF/ST Concord Series, ST Dynafly Series, SK Concord Series.