2. Engineering: The innovative design includes precise calibration for accurate drilling. The robust steel construction combined with a fine-tuning knob ensures exact positioning, minimizing errors and guaranteeing perfectly aligned holes every time. 1.Versatile Compatibility: Accommodating drill bits ranging from 4 to 83mm, this drilling locator ensures unmatched versatility. Whether you're working on ceramic tiles, glass, or marble, it caters to a wide array of sizes, making it a must-have tool for any professional or DIY enthusiast. 3.Superior Suction Stability: Equipped with powerful natural rubber suction cups, this tool remains firmly fixed to your working . This stable positioning allows for effortless and uninterrupted drilling, ensuring safety and preventing any potential mishaps due to slipping 4.User-friendly Operation: Designed with ease of use in mind, this hole locator features intuitive controls and a straightforward setup process. Its convenient locking mechanism and adjustable components simplify operations, making it accessible for users of all skill levels 5.Long-lasting and Reliable: Made from high-quality steel and industrial-grade plastic, this tool is built to withstand rigorous use. The combination of materials ensures a long lifespan, providing a reliable and long-term solution for all your drilling needs, without compromising on performance or accuracy., Manufacturer: Akfldms