You may also like. 7PCS 5 Snail Lock Edge Polishing Pads Abrasive Disc for Angle Polisher Ceramic. 5 inch/ 125mm, inner hole 35mm. The Z-LION snail lock edge polishing pads are widely used for dry or wet polishing granite and marble contoured and straight edge. It can be used in the polisher, angle polisher, automatic polishing machines. The Diamond polishing pads also can be applied to stone, concrete, ceramic floor polishing, fix mainly in floor polishing machines to polish or shine different floor for restoration or maintenance. #50, #100, #200, #400, #800, #1500, #3000.