It can provide precise positioning for drilling, installation and other operations, ensuring accurate hinge hole position and regular screw installation Perfect for home renovations, woodworking projects, or professional settings where accurate hinge cutting is essential for seamless door installations Featuring wide compatibility, it accommodates cutting clean mortises for round hinges (1/4inch and 5/8inch) and square corner hinges (requiring 90° chisels), with mortise lengths from 2.5inch to 5inch, making it for most door types as a door hinge jigs This robust aluminum hinge fixture ensures consistent precisions in every cut, simplifying installation workflows and enhancing efficiency for woodworking tasks Crafted from precisions machined aluminum alloy with an anodized finish, ensuring stability and accurate positioning for door hinge installations, Manufacturer: Oxxggkao