uxcell 35mm Dia Diamond Coated Marble Glass Hole Saw Cutter 51mm Long Product Name : Glass Hole Saw;Main Material : Metal Cutting Hole Diameter : 35mm / 1.38";Shank Diameter : 8mm / 0.31" Total Length : 51mm / 2";Color : Silver Tone Weight : 30g Package Content : 1 x Glass Hole Saw