DTC Pivot-Pro C-80 Hinge 90° Soft-Close Specialized Overlay Screw-On. Clip-on Cam Mounting Plate 2 mm - Screw-on for standard cabinet thickness of 5/8 in. 4 x #6 5/8 in robertson wood screws included. Don't waste any time freshening up those weird angled cabinets that you have no idea what they're called or how the heck to find replacements. These blind corner cabinet hinges might be exactly what you're looking for. Go from 10 year old spring loaded self-closing hinges to soft-close hinges in a matter of minutes!