For The local crevicesthat cannot be thrown away by the edge of the angle grinder or the polishing machine, install the extension rod, and The grinding and polishing can be done in one step. âśGreat for small areas By using an extended shaft, additional clearance can be provided tosafely polishthese areaswithout the risk of hitting/damagingthe paint. Details such as lights, door handles, emblems, interior console panels, and more. âśSeamless docking Precise thread forstableinstallation.Smoothgrinding, not loose. âśEasy installation Notched for easy removal with a wrench, fits Model100 Angle Grinders/Polishers. âśSuper extension The rotating extension shaft is designed with details anddurablequality. âśWidely used The rotating extension shaft can be used for grinding and polishingdeep stonessuch as inside corners and special shapes. It needs to be matched with various grinding heads, grinding wheels, grinding discs, grinding discs, mold openers, etc. Problems with narrow andawkward areassuch as bumpers. Material:high quality 45# steel Color:silver Length:80mm Product weight:50g Specific size: as shown in the figure Package includes:1* Angle Grinder Extension Connecting Rod.