They are stupid simple in theory... Like Kent said concealed, face frame and inset.
In application finding the right combinations of overlay, hinge, base plate and set back for the bore - not always so straight forward. Blum has planning tools HERE You need microsoft office to run them though.
In application finding the right combinations of overlay, hinge, base plate and set back for the bore - not always so straight forward. Blum has planning tools HERE You need microsoft office to run them though.