Features1[Purpose of T Shaped Tool] The T shaped tool can adjust the tightness of the main bridge nail bridge end nut and Bridge nail of the sliding plate 2[Purpose of L Type Tool] L shaped tools can be used to fix and adjust plate screws with T shaped wrench 3[Special for Maintenance] A necessary tool to maintain the slide plate , making the slide plate longer and more durable 4[Multifunction]The all in one T tool has everything you need to fasten or repair the sliding plate 5[Applicable Type]The slide plate tool is applicable to all types of skateboards and long boardsSpecificationItem Type:Skate WrenchMaterial: Steel , PlasticPackage List1 xSlide T Shaped Wrench1 xL Shaped Small Wrench(Installed on wrench)