Grinding and polishing can be done in one step. ✅ Great for small areas By using an extended shaft, additional clearance can be provided to safely polish these areas without the risk of hitting/damaging the paint. Details such as lights, door handles, emblems, interior console panels, and more. ✅ Seamless docking Precise thread for stable installation. Smooth grinding, not loose. ✅ Easy installation Notched for easy removal with a wrench, fits Model 100 Angle Grinders/Polishers. ✅ Widely used The rotating extension shaft can be used for grinding and polishing deep stones such 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 and awkward areas such as bumpers. Material: high quality 45# steel Color: silver Length: 80mm Specific size: as shown in the figure Package includes: 1* Angle Grinder Extension Connecting Rod. 1* Set Accessories. Warm Tip: Dear buyer, due to lighting effect, monitor's brightness, manual measurement, etc., there could be some slight differences in the color and size between the photo and the actual item. I hope that you can understand! Thank you!