Door Hinge Positioning Jig and Door Installation Set Achieve precise, professional results for door installations with this versatile, easytouse tool set. Designed for both door setups and replacements, it ensures accurate hinge placement and drilling while protecting your work surface. Key Features: Adjustable for common door thicknesses from 1 3/8 inch to 1 3/4 inch. Compatible with backset sizes of 2 3/8 inch and 2 3/4 inch. Sturdy aluminum alloy construction for longlasting durability. Silicone antislip pads on both sides to prevent movement and protect door surfaces. Designed for precise alignment, reducing guesswork and ensuring a fit every time. Benefits: Saves time with accurate measurements and dependable results. Protects doors during installation thanks to antislip pads. Eliminates errors in hinge positioning, ensuring smooth door operation. Suitable for both professionals and DIY users, requiring no special skills for consistent performance. Practical Applications: 1. Installing interior wooden doors with correct hinge alignment. 2. Replacing or upgrading doors without damaging existing frames. 3. Completing home renovation or carpentry projects that require precision hinge installation. This Door Hinge Positioning Jig and Installation Set delivers accuracy, efficiency, and reliability for every stage of door fitting, making it an essential tool for quality results.