### Dual Opening Mode Design (180° Standard /270° Wide Open) Switchable two opening angles, 180° for daily regular use, 270° ultra-wide opening for convenient large model removal. ### Precision Machined Solid Metal Construction Whole hinge body precision cut forming, surface anti-rust dark finish, higher durability than original fragile plastic hinge against frequent switch. ### Reserved Slotted Adjustable Mount Holes Long kidney-shaped mounting slots allow slight position fine-tuning to match original cabinet hole spacing without drilling new holes. ### Larger Inner Operation Space After Modification 270° fully flipped door keeps glass panel away from machine body, no collision, greatly expand front maintenance space. ### Complete Full-set Accessories for Direct Installation All needed fasteners, spacers, wrench and screwdriver included in package, finish upgrade without extra purchased parts. ### Anti-loose Rotating Shaft Structure Precision fitted pivot shaft avoids wobble or sag after long-term repeated opening & closing, stable door positioning.