This kit provides the tools required to remove the peddles and upper and lower housings of your propel drive. This contains a custom 8mm steel spanner with tool steel ends, TIG welded to give you the strength required in dissembling the components for service. The spanner has been Electrolysis-coated to resist corrosion. This also contains a peddle puller to allow you to remove the pedals to get to the upper housings.