Pneumatic Polisher 3/4 Inch Air Grinder Machine Wet Polishing Marble Stone Grinding Machine Stone Milling Water Sander ,High Efficiency

Speed per minute: 4300 rpm Air consumption: 6 cfm Flange shaft diameter: 16mm countPerPack:1You may also like AT-2330 Assembly Line Grinder Automatic Robotic Arm Sandpaper Machine 3-inch Grinding Water Grinder Pneumatic Tool ,High Efficiency.