ITEM NAME:2X(Diameter 35Mm Vacuum Brazed Diamond Polishing Grinding Head M10 Thread DS8S1) 2X(Diameter 35Mm Vacuum Brazed Diamond Polishing Grinding Head M10 Thread DS8S1) 2X(Application: Cobblestone internal arc grinding tools, stone arc grinding, stone flower pot internal arc grinding tools Used for: Adding a spacer on the 100-type angle grinder Stabilize or attach the connecting rod on the mounting machine, connecting rod Size M10 for arc-shaped sanding in flower pots, polished inner pebbles, arcs inside bricks, etc. Spindle thread: M10 Diameter:35 mm Material:Brazing colour:Gold Package Contents: 1 * Polishing Grinding Head)