Feature:1. HIGH ACCURACY DRILLING: With the tile opening positioner, you can drill the hole accurately and avoid deviation or damage2. MULTI FUNCTIONAL DESIGN: The hole saw guide is not only suitable for ceramic tiles, but also for materials such as glass to achieve a variety of drilling needs3. DOUBLE FIXED SUCTION CUPS: Hole saw guide jig feature a universal adjustable punch fixed suction cup design that can be firmly fixed to different surfaces to ensure stable and accurate punch operation4. CORROSION RESISTANT PLASTIC: Tiles of excellent plastic material, has strong corrosion resistance, durable, waterproof, light weight5. PRACTICAL AND EFFICIENT: Adjustable hole saw guide jig fixture can greatly improve work efficiency, save you time and energySpecification:Item Type: Tile Hole Saw GuideMaterial: Plastic.Package List:1 x Tile Hole Saw Guide4 x Drill Bits