Features: The adjustable drill guide features a hand tightened nut for easy size adjustments, accommodating drill bits up to 190mm in diameter, ensuring precise positioning and accurate hole drilling with minimal effort. Constructed from aluminum alloy, rubber, and ABS, this tool includes a large 118mm suction cup for strong adhesion, preventing slippage and providing stability during operations. Ideal for DIYer enthusiasts and professional craftsmen, this drill positioning tool caters to both home users and skilled tradespeople seeking efficient and drilling solution. Perfect for various scenarios like home renovations, workshop projects, or construction sites, this hole sawer locator delivers consistent accuracy and support in diverse drilling applications. With its robust multi purpose design and materials, this adjustable drill guide enhances safety and productivity, making it a must have for achieving perfectly result in any task. Specifications: Component: Aluminum Alloy, Rubber, ABS Suitable for drill bits with diameter below 190mm/7.48'' Package Includes: 1Piece Drilling Locator note: Please allow 1mm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual color of the item.