How to select correct hinge replacements for Lazy Susan kitchen cabinet doors; 165 degree or 170 deg

Replacing worn out or broken hinges on lazy susan cabinet doors can be difficult because many hinges do not have manufacturer names or part numbers and the original cabinet manufacturer has incompetent customer service people in order to avoid honoring lifetime hardware warranties.  Here's how I determined the correct hinge replacement for my doors.

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• #165_degree_hinge
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• #lazy_susan_hinges
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• #lazy_susan_door_installation
• #lazy_susan_door_hinge_selection
• #lazy_susan_door_hinge_identification