Glass tile hole locator, 4-83mm diamond drill bit drilling guide, glass tile hole locator suction cup guides

【Strong Suction】 The product features a thick rubber suction cup with high suction power, which can be easily attached to the drilling surface by pressing the handle.

【Function】 This product is a glass tile hole locator, used to help position the hole. The roller slide design facilitates the positioning of drill bits of different sizes.

【Prevents Slippage】 With the positioning hole opener, there is no need to worry about the drill bit slipping because the glass and tiles are too smooth when opening the hole.

【Good Performance】 Four bearings clamp the drill bit to determine the position; Two oversized positioning screws, easy to turn and lock, and precise drilling.

【Main Application】 The product is suitable for drilling and positioning glass, ceramic tiles, marble, and ceramics.