Description :<br>  7pcs Mixed Nylon Polishing Wheel\/Polishing Pad For Dremel Rotary tools With a Rod  Compatible with your dremel Fit into polishing mental surface A perfect accessories among Jewelers  <br> Specification :<br>  Size : 120#， 150#， 180#， 240#， 320#， 400#， 600# Shank Diameter : 3mm Diameter : 27mm Thickness : 4mm Materials : Nylon Applications : Suitable for bearing inner circle modified mold grinding polishing， automobile， motorcycle parts inside the circle modifications， piping， etc. And use in polishing all types of metal products， such as the corners of the job position.  <br> Package includes : <br>  7 x Nylon Polishing Wheels 1 x Rod  <br> Details pictures :