Check the listing for details. Adjustable Door Hinge Jig, Aluminum Alloy Door Hinge Template Kit for Router. Color: Red, Condition: New. Listed at 26.98 USD. Feature: 1 Upgraded Aluminum Alloy Construction: Crafted from precision-machined 6061 aluminum alloy material with anodized surface, this professional hinge routing template outperforming plastic competitors by 300% in deformation resistance. Its robust design guarantees precision install for all your door hinge projects. 2 Widely Compatible for 1-3/4" Doors Only: Note: Not on door jambs. This hinge jig is designed to effortlessly cut precise hinge mortises (2-1/2" to 5" in length) for both round hinges (1/4", 5/8" radius) and square corner hinges (chisel required). It fits most door types up to 1-3/4" thick. 3 Precision & Ease of Use: The door hinge tool features a built-in depth gauge for thick (4-1/2", 5”) and thin hinges (2-1/2", 3", 3-1/2", 4"), ensuring accurate cuts every time. Equi.