Secure Suction Design: Ensures stable positioning for precise drilling on tiles and stone surfaces. The strong suction base prevents slipping or shifting, providing a reliable grip during use, making it ideal for both professional and DIY projects. Multi-hole Metal Support: Features a robust metal frame with multiple holes to stability and durability. This design offers steady support for perfect alignment, making it suitable for heavy-duty drilling tasks and ensuring long-lasting performance. Adjustable Handle: Designed for comfort and flexibility during extended use. The ergonomic, adjustable handle minimizes hand strain and can be adapted to suit different user preferences and drilling positions, enhancing overall usability and efficiency. Versatile Size Adapters: Comes equipped with adapters for 3mm, 4mm, 6mm, 8mm, 10mm, and 12mm drill sizes, ensuring compatibility with various drill types. This versatility makes it suitable for a wide range of applications, from home improvements to professional installations. High-Speed Drilling: Optimized for efficient dry drilling on tiles and stone, capable of handling drill diameters up to 83mm and speeds up to 14,000 rpm. This feature allows for quick and precise drilling, reducing project time and improving outcomes. Color: As Shown Material: Metal+Plastic Package Contents: 1*Tile Drillinghelper set Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.