Features:_x000D_ _x000D_ Easy to use, Good Performance and long life _x000D_ Excellent for making clean and accurate hole on glass, tile, granite and marble _x000D_ Works better with a electric drill ( Excluding in this item ) _x000D_ _x000D_ _x000D_ Specification: _x000D_ Material: Diamond _x000D_ Color: Silver_x000D_ Size: 35mm_x000D_ _x000D_ Package included:_x000D_ 1x Glass Hole Saw_x000D_ _x000D_ Note:_x000D_ 1.Please allow 1-3mm error due to manual measurement_x000D_ pls make sure you do not mind before you bid_x000D_ 2.The colors may have different as the difference display, pls understand 1The product is an quality tool fordrilling holes in tiles, glass, fish tanks, marble, granite countertop, ceramic, porcelain, ect. 2Our hole saws are taller than most other available products. You can drill through thicker materials with our tools with ease. 3These diamond drill bits are made of high quality material to resist corrosion. A thicken diamond coating on the tops offers superior cutting strength for maximum drilling outcomes. 4These glass hole saw set along the drill bit facilitate the entrance of cooling water and escape of chips and other particles from drilling, thus making the drilling process easier. 5Diamond hole saws are designed and constructed by unrivalled knowledge and expertise of brazing and coating edges and surfaces with the very hardest of materials