Base diagonal corner cabinets allow cabinets to extend along adjoining kitchen walls. Instead of wasting the storage space that a corner can offer, a base diagonal corner cabinet will allow homeowners to store pots, pans or pantry items beneath the counter. Many cabinet manufacturers offer base diagonal corner cabinets in particular sizes, and it can often be difficult to fit them with other pre-made cabinets. A custom base diagonal corner cabinet can be built to the exact specifications of the homeowner’s kitchen. Most base diagonal corner cabinets use a lazy susan or pull-out shelves to further utilize the storage space.