VEVOR Door Hinge Jig, Aluminum Alloy Woodworking Hole Opener, Slotting Locator, Flexible Wooden Door Hinge Hole Guide, Hinge Template Jig for Door Hinge Groove and Door Lock InstallationProduct Features Two in One Functionality This hinge jig is designed for both hinge groove and door lock fixture installation, catering to different usage needs. With a dual purpose design, it allows you the freedom to choose based on specific requirements without the need for other devices. This brings a more efficient and convenient slotting and positioning experience. Sturdy and Durable The entire door hinge jig is constructed using high strength