Features:Wooden door hinge hole opener is designed for wooden door hinge groove, lock body guide plate groove and other slotting applications, that can be fitted in a matter of a few minutes, speeding up the task immensely when compared to traditional methods, and with minimal effort for maximum productivity and efficiency.Easy To Use:Just clip the door hinge installation template to the door, use the stopper to quickly locate it, and then punch holes in the door. The length and width positioning supports flexible adjustment in four directions, accurate positioning and fast slotting rate.This template can be used for door, cabinet door, router hinge installations, and also for shallower door lock mortice. The puncher with its own scale, convenient and accurate. The maximum opening is 18 cm, which is easy to adjust and use.Hand-tightened screws, fast clamping, efficient work.The clips of the door hinge jig and the back of the fixture have anti-slip rubber strips, which not only make the fixture more stable, but also prevent the surface of the wooden door from being scratched.Maximum clamping: 6CM.It is the choice of professional woodworkers.Durable Material:The door hinge template is made of aluminum alloy, so you don't have to worry about it breaking even if you use professional power tools.Hinge drilling plate is equipped with a stainless steel threaded sleeve in screw hole, which effectively protects the internal thread of fixture and prolongs the service life. Hinge hole guide adopts an integrated aluminum alloy one-piece molding design, lightweight, strong, sturdy and durable, has long service life.The hinge drilling plate needs to be used with the trimming machine. After grooving is completed, all corners are rounded and need to be repaired to a right angle before installation.Package includes:1 * Slotted Locator1 * Mini Adjustment Wrench1 * Trimming Machine Bottom KnifeNote:1. Please allow 1-3cm (0.4-1.18") difference due to manual measurement and slight color variation for different display setting.2. Due to the light and screen difference, the item's color may be slightly different from the pictures. Please understand.