Angle Grinder Extension Rod: By using an extension shaft, you can provide extra clearance to safely polish these areas without hitting/damaging the paint. Details such as headlights, door handles, badges, interior console panels, etc Seamless docking: Stable installation with precise thread,make sure the polisher or grinder working smooth without loosening Material: The grinder extension shaft is made of 45 steel with nickel plating toensure its practicality and durability. You can use 3 extension rods individually orconnect them into longer rods to help you reach narrow, tight or awkward places thatordinary grinders or polishers can't reach EASY TO INSTALL: The size of our angle grinder extension pole is 5/8-11 3.15INCH with grooves, which can be easily removed with a wrench, suitable for 100 type angle grinder/polisher Widely Used: The rotating extension shaft can be used to grind and polish deep stone materials such as inner corners and special shapes. It needs to be used with a variety of grinding heads grinding wheels, grinding discs, grinding discs, mold openers, etc. Problems in narrow and awkward areas such as bumpers Colour:silver Material:Metal Package Contents: 2 * polishing adapter Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.