Features HIGH ACCURACY DRILLING: With the tile opening positioner, you can drill the hole accurately and avoid deviation or damage 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 needs 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 operation CORROSION RESISTANT PLASTIC: Tiles of excellent plastic material, has strong corrosion resistance, durable, waterproof, light weight PRACTICAL AND EFFICIENT: Adjustable hole saw guide jig fixture can greatly improve work efficiency, save you time and energy Spec: Item Type: Tile Hole Saw Guide Material: Plastic How to Use: 1. Draw a circle with a marker 2. Press the suction cup to lock the position 3. Put in the drill bit and adjust the size to the correct position 4. Tighten screws to secure the drill bit 5. Hold stabilizer steady, boot drilling and add the right amount of water can play the role of cooling and dust prevention 6. Perfect results are easy to achieve PackageList: 1 x Tile Hole Saw Guide or1 x Tile Hole Saw Guide 4 x Drill Bits Package List 1 x Tile Hole Saw Guide 4 x Drill Bits