Cabinet hinge mounting plate replacement
Concealed cabinet hinges clip onto a small mounting plate screwed to the carcass, and when the plate cracks the door sags or falls off. A standard plate is 60 x 20 x 8 mm with two 4.5 mm countersunk screw holes at 32 mm spacing, a raised rail 3 mm tall that the hinge arm clips onto, and a 0.5 mm chamfer that guides the clip. Print it flat in PETG at 100 percent infill and 6 walls, since it carries the door weight in shear.
Hinge rail profiles differ by manufacturer, so SpeakCAD builds the plate from your measurements and the hinge arm that will sit on it, saving a trip to the hardware store. Ask for a 2 mm thicker plate to adjust the door gap and regenerate. Free to preview in your browser.
Create a concealed hinge mounting plate 60 x 20 x 8 mm with two 4.5 mm countersunk screw holes on 32 mm centers, a raised clip rail 20 mm wide and 3 mm tall along the full length with 0.5 mm chamfers, and 1 mm outer fillets.