Concealed hinges can be mounted on the surface of the door or a pressed into a “cup” that is drilled into the door. These are often called “cup hinges”. The cup diameter is generally 35mm but that can vary as can the drill depth required to accept the hinge. Most concealed hinges have built in adjustability so you can slightly change the position of the door without relocating the hinge.
The next step was to decide whether to go with pulls, knobs, or a combination of the two– and also the size. THIS WILL SEND YOU TO THE MADHOUSE if you’re not careful. To make my decision easier, I perused my kitchen ideas board on Pinterest and realized the look I was going for was modern and symmetrical– and many of the modern kitchen used only pulls, not knobs. Hmmmm, this was interesting. Maybe it wasn’t so hard to choose?
Generally speaking, I like to see a combination of knobs and handles/pulls. Knobs or handles for the doors and handles or pulls for the drawers. If you are painting your kitchen, the extra holes can be filled, sanded, and smoothed prior to painting so you can start with a clean slate and choose any hardware for your update. I say “generally speaking” because lately I’m drawn to kitchens that have all handles like this “before” photo of a kitchen we recently updated.