Door Lock Hole Opener Kit Updated Lock Mortiser for Wooden Doors Door Lock Installation Kit Mortising Machine Mortise Jig with 3 Drill Bits

【Wide Application】 The mortising jig kit is widely used to open new lock hole, open eccentric lock hole, change password lock and change fingerprint lock on wooden doors. You can also use this lock mortiser kit to modify door locks.【Both Slide Rails Can be Fine Adjusted】 Both guide rails can be fine-tuned left and right via 7-shaped universal adjustment screw to ensure that the grooves are more vertical.【More Stable Operation】 Guide rail fixing screws and enlarged clamping feet work in tandem to boost operational stability.【Equipped with A Sliding Bearing】 A sliding bearing is added between the positioning ring and the bearing seat, it rotates synchronously with the rod. This design reduces friction, enhances operational smoothness, and prolongs the machine's service life.【Applicable Door Range】 The lock mortising kit fits wooden doors of 25-100mm (0.98-3.93 inch) thickness. The maximum opening groove depth is 130mm (5.1 inch), and maximum opening groove length is 260mm (10.2 inch).【High Efficiency & Precise Slotting】 The mortise lock installation kit is much faster, easier, and more precise than using a drill and chisels. You only need to spend ten minutes or even a few minutes to finish the slot. Extremely precise, accurate!【3 Tungsten Steel Drill Bits】 Tungsten steel alloy cutter head has the characteristics of high hardness, sharpness and not easy to wear. It is special for wooden doors. The package includes 3 drill bits. Sizes: 18/22/24 mm (0.79/0.87/0.95 inch).