Improved three-layered drill bushing: Our 35mm hinge drilling template features an upper, middle, and lower 3-layered drill bushing. With a total height of 2CM, it allows for precise hole openings. The higher the height, the less the drill swing and the more accurate the result. Premium aluminum alloy material: Our door cabinet hinge jig is made of high-quality aluminum alloy designed for precise installation of concealed hinges. Rely on this set of high-quality guide tools to perfectly adjust your wooden furniture doors. Edge sealing under the pressure groove design: Thanks to the intelligent design with edge sealing under the pressure groove, you can easily open and close the door even after sealing without compromising the precision of the groove. Enjoy smooth functionality and a perfect fit. Robust and : Our hinge drilling template is made of high-quality aluminum alloy and a precisely crafted body that ensures accurate locking. With built-in double bearings, wear on the drill