Thingiverse
MakerWorld
MyMiniFactory
Printables
Thangs
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CGTrader
Youmagine
Gambody
Etsy
Tags
45 Degree 3D Printable Models
Strong Shelf Brackets with 45° Corner Bracket.
MakerWorld
Adrian
IKEA Billy Bookcase 45 degree corner bracket
Thingiverse
CHUV
90° and 45° Miter Saw Guide
MakerWorld
STUDIO D³
Minimalistic phone/tablet holder
MakerWorld
Erks
LED Strip 10mm wide 45 degree angle wall mount
MakerWorld
Zolden_
Minimalistic Forward-Leaning Funko Wall Display
MakerWorld
eddyz1122
Plate Connector 45/135 Degree / Plattenverbinder
MakerWorld
Tekk3D
XYZ Calibration Cube: The Perfect 3D Printer Test!
MakerWorld
alfo_daniello
Paint Organizer
Thingiverse
PrintPaintPlay