Professional Door Hinge and Lock Installation Jig This precisionengineered tool is designed to make door hinge and lock installation fast, accurate, and frustration. Whether you are replacing old hardware or installing doors, it ensures consistent professional results without the need for advanced carpentry skills. Key Features and Benefits 1. Accurate Hinge Positioning Adjustable templates fit hinge lengths from 2.5 inches to 5 inches, covering the most common sizes. Precision guides eliminate measurement errors, ensuring hinge placement at the correct depth every time. Supports both round corner and square corner hinges by creating recessed mortises that match the hinge shape exactly. Saves time and prevents costly mistakes during door fitting. 2. Complete Lockset Installation Includes a comprehensive drilling set with adjustable backset settings (23/8 inches to 23/4 inches) for precise bore hole placement. Guides and templates prevent misaligned holes for latch plates and strike plates, delivering smooth, trouble hardware operation. Suitable for both door installations and hardware replacements where alignment is essential. 3. Versatile Door Thickness Compatibility Fits standard residential and light commercial doors ranging from 13/8 inches to 13/4 inches thick. Adjustable clamping mechanisms hold the jig securely in place without damaging the door surface. Silicone antislip pads protect finishes and maintain a stable grip during routing and drilling. Ideal for a wide range of projects, from interior home doors to office or light industrial installations. 4. HeavyDuty Aluminum Alloy Construction Manufactured from strong yet lightweight aluminum alloy, maintaining dimensional accuracy through repeated use. Resistant to flexing during routing operations, ensuring that cuts remain precise over time. Built for durability and reliability, making it suitable for both occasional DIY use and regular professional installation work. Suggested Applications DIY homeowners installing doors who want professionalquality results without hiring a carpenter. Contractors performing multiple door installations who need speed, accuracy, and reliability in their work. Property managers or maintenance teams replacing worn hinges or locksets across multiple units with consistent results. With this professional hinge and lock installation jig, you can achieve flawless alignment, smooth hardware operation, and longlasting fit—all with ease and confidence. It is the solution to installing doors correctly the first time, every time.