Perfect for various scenarios like home renovations , workshop projects , or construction sites , this hole sawer locator delivers consistent accuracy and in drilling applications Ideal for DIYer enthusiasts and professional craftsmen , this drill positioning tool caters to both home users and skilled tradespeople seeking efficient and drilling solution Constructed from aluminum alloy , rubber , and ABS , this tool includes a large 118mm suction cup for strong adhesion , slippage and providing stability during operations 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 With its robust multi purpose design and materials , this adjustable drill guide enhances and productivity , making it a must have for achieving perfectly result in any task, Manufacturer: ZUJIABAO