For local crevices that can't be reached by a standard angle grinder or polishing machine, install the extension rod for easy grinding and polishing in one step. ▶ Great for small areas Using the extended shaft allows for additional clearance, enabling you to safely polish areas like lights, door handles, emblems, and interior console panels, without damaging the surrounding paint. ▶ Seamless docking Featuring a precise thread for a stable installation and smooth grinding, with no loosening during use. ▶ Easy installation Notched for easy removal with a wrench, this extension fits Model 100 Angle Grinders/Polishers. ▶ Super extension The rotating extension shaft is designed for durability, offering reliable and extended reach for detailed work. ▶ Widely used Perfect for grinding and polishing deep stones or other hard-to-reach areas, including inside corners, special shapes, bumpers, and more. It can be used with various grinding heads, wheels, and discs. Material: High quality 45# steel Color: Silver Length: 80mm Specific size: As shown in the figure Package includes: 1/3/5* Angle Grinder Extension Connecting Rods Warm Tip: Dear buyer, due to lighting effects, monitor brightness, and manual measurement, there may be slight variations in color and size between the photo and the actual item. We appreciate your understanding!