Features Premium Diamond Construction: Crafted from high-grade diamond material, ensuring exceptional hardness and durability for long-lasting performance during tough drilling tasks High-Speed Drilling Efficiency: Engineered for rapid drilling, this tool delivers neat and smooth openings without broken edges, making your projects quicker and more professional Innovative Chip Removal Design: Features a unique hole design that minimizes cutting resistance, facilitating easier drilling and significantly boosting work efficiency on various materials Protective Paint Spraying Treatment: The advanced coating helps prevent rust and wear, ensuring your tool remains in top condition for consistent use over time Versatile Application Compatibility: Ideal for drilling through marble, stone, vitrified tiles, and ceramic tiles, making it an essential addition to your toolkit for various home improvement projects Features: 1、1. Suit for 4/5/6/7/8/10/12mm drill bits. 2、2. Designed to drill glass, ceramic tiles, marble. 3、3. Attaches to most tiled s by means of its lever operated vacuum base. 4、4. Great for those hard to reach awkward areas like drilling horizontally in tiled wall or vertically in floors is much easier with this guide. 5、5. Advanced thickening engineering plastic wear-resistant and . Made of ed bearings for high strength and durability. Easy to store and reuse. Specification: Features: 1. Suit for 4/5/6/7/8/10/12mm drill bits. 2. Designed to drill glass, ceramic tiles, marble. 3. Attaches to most tiled s by means of its lever operated vacuum base. 4. Great for those hard to reach awkward areas like drilling horizontally in tiled wall or vertically in floors is much easier with this guide. 5. Advanced thickening engineering plastic wear-resistant and . Made of ed bearings for high strength and durability. Easy to store and reuse. 6. Rugged grip, easy to move and easy to use. The drill base can be easily attached to a smooth with a strong grip, so the drill guide does not move, making your smoother. It makes the holes in the tiles more accurate. Specification: Condition:100% Material: Carbon steel Color: As shown in the picture Drill Range: 4/5/6/7/8/10/12mm Steps: 1. Check the suction cup and the glass/tile for any debris, to prevent the suction cup from being sucked, and then place the positioner flat on top. 2. Pr the black handle flat to absorb it on the glass/tile. 3. Place the drill bit in the hole of the corresponding specification and carefully punch it. Package List: 1*Hole Opening Locator Package List