Glass Tile Drill Guide – Precise, Stable, and Easy Drilling for Glass, Tile, and Marble Achieve accurate and professional drilling results with this adjustable glass tile drill guide, designed for use on smooth and hard surfaces such as glass, ceramic tile, marble, and stone. Built for precision and stability, it ensures consistent hole placement and reduced risk of surface damage. Key Features and Benefits: Adjustable Suction Cup Locator Strong suction cup design securely attaches to smooth surfaces, keeping the guide in place. The adjustable positioning system allows precise alignment for each hole, minimizing errors during drilling. Stable and Secure Performance Equipped with a thickened rubber sucker and large positioning screw for a firm hold, preventing slippage on hard materials such as ceramic or stone. This stability enhances safety and accuracy during operation. Versatile Hole Size Range Supports drilling diameters from 4 mm to 83 mm, offering wide compatibility for various project needs. Suitable for both small precision holes and larger openings in tiling, glazing, or stoneworking projects. Smooth and Simple Operation Closed bearing structure enables effortless drill bit guidance. Simply insert the bit into the guide's limit hole, tighten the shaft, and start drilling without complicated adjustments or assembly. Practical Use Scenarios: 1. Creating clean, accurately spaced holes in bathroom wall tiles for mounting shelves or fixtures. 2. Drilling openings in glass panels for cabinet handles or decorative hardware. 3. Making precise holes in marble countertops for faucet or accessory installation. Functions and Compatibility: Compatible with emery drill bits for efficient drilling through hard, brittle materials. Ideal for professional contractors and DIY users working with glass, tile, marble, or stone surfaces. This glass tile drill guide combines accuracy, durability, and ease of use, making it a reliable tool for both small jobs and largescale renovation projects.