ITEM NAME:Diamond Core Drill Bit Vacuum Base Guide 4-80mm For Ceramic Marble Tiles img *{margin:0;padding:0;.This suction cup is designed for glass and tiles even in small sizes and it is easy to attach to cooling systems. Adjustable hole saw drill guide jig fixture with vacuum base sucker. You can use the guide to start the hole and remove the guide for the remainder of the holes.
