Wood Door Lock Mortiser Kit, Door Lock Installation Tool Set with Aluminum Alloy Frame, Manual Mortising Jig with Tools

It is designed with a twin-screw structure, and is tightly clamped onto the wooden board. It will not loosen during operation. | Using graphite copper sleeves as rotating parts, the rotation and axial movement of the rotating rod are very smooth. | A spherical handle is added to the outer side of the copper sleeve, making it easier to operate. | Two thickened and hardened optical shafts on the left and right, in combination with linear sliders, ensure extremely smooth up-and-down movement. | Slots can be made on the side of the door panel to accommodate the lock body. Additionally, slots for keyholes can be created on the front of the door panel.