Feature:1. 1. Ideal for Small Areas By using an extension shaft, additional clearance can be provided to safely polish these areas without the risk of bumping/damaging paint, light fixtures, door handles, badges, interior console panels and other details.2. 2. Super Extension Swivel extension shaft design details for durability. For local crevices that cannot be discarded by the edge of an angle grinder or grinder, install extension rods, grind and polish.3. 3. Seamless Connecting Precise threads ensure stable installation. Grind smoothly without loosening.4. 4. Easy to Install Notches for easy removal with a wrench, fits model 100 angle grinders/polishers.5. 5. Wide Applications Rotating extension shaft 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 discs, grinding discs, mold openers, etc. Problems in narrow or awkward areas like bumpers.Specification:Material: 45 steelColor: silverSize: approx. 80*16mmSpecifications: 1pcs/2pcs/3pcs.Note:1. The size is measured by hand, there may be an error of 1-3cm.2. The color will change a little under different light, please understand.3.Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.Package List:1pcs/2pcs/3pcs Angle Grinder Extender with Flange Lock NutNote:1. The size is measured by hand, there may be an error of 1-3cm.2. The color will change a little under different light, please understand.