Dan talks about how to prep doors for and install bifold lazy Susan door hinges. In this video you will learn how it operates, what you can expect, what you're going to get, and how to assemble and adjust the hinges. At Keystone Wood Specialties, you can order your doors bored for hinges and get the hinges from us as well. The hinges used in this video are BLUM 60 degree cliptop (79T8500.10 with hinge mounting plate 175H6000) and BLUM 170 degree cliptop (71T6550). We recommend that you refer to the BLUM literature for the hinge that suits your specific application.