Made of engineering grade plastic, durable quality, not easy to crack like flimsy ones Adjustable plates opening length is 4-80mm, large enough to fit in all size hole saws More precise drilling, easy to store and can be used many times The suction base has good strength to hold the centering jig well and well on the smooth surface Guide hole saw or drill bit to drill clear holes on tile, glass, marble, fish tank, granite, ceramic, etc. Product description Features Tile hole cutter made of engineering grade plastic, durable quality, not easy to crack like flimsy ones Adjustable plates opening length is 40-80mm / 1.57 -3.15, large enough to fit into hole saws of all sizes Easy to store and can be used over and over again The suction base has good strength to hold the centering jig tight and well on a smooth surface Vacuum suction base with coolant hole for tiles, glass, aquariums, marble, granite, ceramics Package included: 1 x adjustable hole locator Please allow 1-3mm error due to
