The Door Latch Mortise Tool is the ultimate portable solution for carpenters, furniture installers, and DIY enthusiasts who need a quick, accurate way to install door latches on 1‑3/8″ or 1‑3/4″ thick doors. This versatile tool features a built‑in scoring chisel and a switchable square or round blade that cuts professional latch shapes and lock holes with precision, eliminating the need for multiple chisels or drills. The 90‑degree fence adapts to different door thicknesses, while the lightweight yet durable plastic construction makes it easy to carry and handle on any job site. Whether you’re installing a new latch, repairing an existing one, or customizing a door, this compact, all‑in‑one tool delivers reliable performance and saves time and effort. Ideal for both residential and commercial projects, the latch mortise tool ensures a clean, accurate fit every time. Versatile latch mortise tool that accurately replicates latch shapes and digs lock holes with a built‑in driver bit for quick installation Adjustable 90 degree fence fits 1‑3/8 inch or 1‑3/4 inch doors, ensuring a snug fit on various door thicknesses Switchable square or round blade plus a top chisel cuts professional latch shapes and lock holes, boosting work efficiency Reversible scoring design handles both round and square latch locks, reducing the number of tools needed on site Lightweight yet durable plastic construction makes the tool easy to carry and use in a wide range of installation scenarios