For Local Gaps That cannot be thrown out by the edge of an angle grinder or grinder, install the extension and Grinding and polishing can be done in one step. ▶ Ideal for small areasWith the extended shaft you can provide additional clearance Safely polish on these areas without the risk of impact/damage to the paint. Details such as lights, door handles, emblems, console interior panels and more. ▶ Smooth Grinding, not loose. Easy InstallationNotched ▶for easy removal with a wrench, fits 100 or 140 model angle grinders/polishers. ▶ Super ExtensionsThe Rotary Extension Roller is designed with details and durable quality. ▶Widely UsedThe Rotary Extension Roller can be used for grinding and polishing Deep stones such as inner corners and special shapes. It needs to be matched with various grinding heads, grinding wheels, grinding wheels, grinding wheels, mold openers, etc. problems with narrow and awkward areas , such as bumpers. Material: High Quality 45 #Kolor Steel: Silver Length: 80/120mm Type: M10, M14Package Included: 1 * Angle Grinder Extension Connecting Rod. Warm Advice: Dear buyers, due to the lighting effect, monitor brightness, manual measurement, etc., there may be slight differences in color and size between the picture and the actual item. Sincerely, I hope you can understand this! Thank you!