Lock

A target crafted from PETG and carbon fiber, enabling outdoor use without oxidation concerns

Its dimensions are adaptable to your needs, though length and width must remain proportional to maintain screw hole alignment

I employed 3.5 x 20 mm screws for the target and wedge, and 4 x 20 mm screws for the latch—the latter being optional if the latch functions as a support, as depicted in the image. Stainless steel screws are strongly recommended

The button forcefully engages with the bolt

The target, latch, and button were printed with standard supports

For enhanced robustness, I printed the various components separately