3D-printable generic cabinet knob

myminifactory

This customizable pull-knob for cabinet drawers is simple to 3D-print and attaches securely to any flat surface using a standard M4 screw that's readily available in most hardware stores. The knob can be positioned directly on a flat surface or sunk into a 14 mm hole, giving you flexibility in its placement. For added stability, the cone-shaped recessed version of the knob allows for gluing instead of screwing, making it an excellent option for those who prefer a more permanent attachment. When 3D-printed, the bore in this knob is designed to be slightly smaller than 4 mm, allowing you to use a standard M4 screw without needing a nut or pre-drilling the hole. To achieve the strongest possible thread-grip, we recommend using screws that are as long as possible. This pull-knob was designed as part of a larger project where an old pharmacy counter from 1906 was salvaged from being discarded. Unfortunately, some of the knobs were missing, and instead of machining new ones on a lathe, we opted to 3D-print them in thick layers using brown PLA filament for added durability.