This VSP polishing kit with granite and marble pads is the ideal kit for this application. The pads in this kit are not general or multi-purpose polishing pads. They are professional grade 4 diameter X 3MM thick granite and marble pads manufactured with a softer bond resin that releases the diamonds at the proper rate for hard materials. Start the polishing process with the lower-Grit diamond pads and work your way up consecutively to the last one to achieve that factory shine.You'll want to take care with the 50 and 100-Grit pads. They are the most aggressive-Grit pads, you can easily chance the shape of your material. This unit is equipped with a 5-Feet 1/4-Inch water line that is positioned under the polisher. The end comes with a brass 5/8-Inchcoupling to thread onto a common garden water hose. The standardized 5/8-11 UNC spindle thread makes it compatible with most attachments on the market. Built-in GFCI (circuit breaker) protects the operator. Also included with this unit is a bail handle (D handle), side handle, spindle wrench, and extra carbon brushes. The item "Electric Wet Polisher Grinder for Stone Granite Buffer Polish Tool Buffing" is in sale since Sunday, April 09, 2017. This item is in the category "Business & Industrial\Light Equipment & Tools\Hand Tools\Other Hand Tools". The seller is "tiltla" and is located in Banning, California. This item can be shipped worldwide.