Designed for DIYer enthusiasts , professional carpentry , and homeowners seeking a dependable aluminum tool for precise hinge fitting tasks on doors 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 / 4 " and 5 / 8 " ) and square corner hinges ( requiring 90° chisels ) , with mortise lengths from 2.5 " to 5 " , making it ideal 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 , this hinge installation set superior resistance to deformation compared to models , ensuring stability and accurate positioning for door hinge installations, Manufacturer: ZUJIABAO