I am a beginning woodworker, having just retired. I am planning a 'secretary's desk' for my RV that utilizes both a up-lifting door and a drop down door due to limited space. The desk will be placed ...

A type of butt hinge, it has hidden bearings between the knuckles of the hinge, which reduce friction and help doors operate more smoothly. Ball bearing hinges are considered heavy-duty and durable, ...