Security Door Lock ( Threaded )

This sleek, 3D-printable pin-lock latch combines a modern aesthetic with a robust mechanical design, making it a stylish yet functional addition to any room. Featuring an adjustable threaded pin for a custom fit and 90-degree corner mounting, it offers a versatile security solution that can be installed using either screws or adhesive. It is a perfect project for makers looking to showcase high-precision, print-in-place engineering while upgrading their home privacy.