uxcell 14mm Diameter Marble Granite Tile Diamond Tool Hole Saw Copper Tone Product Name : Marble Hole Saw;Hole Diameter : 14mm / 0.55" Shank Diameter : 8mm / 0.3";Total Length : 80mm / 3" Material : Metal , Diamond;Color : Copper Tone Weight : 32g Package Content : 1 xMarble Hole Saw 1 x Plastic Case