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Concave 3D Printable Models
Clock in Rim Design TimeRim
MakerWorld
Fabi2403
Fiber Diz, 3mm, 5mm, 7mm: no supports required
Printables
cookiecrook
High Crush (Concave) Flywheels
Printables
Skigma Rizzler
Ice scraper with rounded edge for inside of windshield
Printables
Kaarel Pärtel
Radius Gauge - Convex Concave
Printables
VC Design
Santa's Spies: The Shelf Elf Illusion
MakerWorld
Prime Tower Designs
The Baleful Baroness Illusion
MakerWorld
Prime Tower Designs
The Voracious Vampire Illusion
MakerWorld
Prime Tower Designs
The Haunted Lincoln Illusion
Printables
Prime Tower Designs
Concave Faceted Pen Cup
Thangs
Sol Concepts
Radius Gauges
MyMiniFactory
Awkward Engineers
DIAMOND SHADE | LUMINEX LAMP
Cults
VOOOD
608, 625, & 607 bearing Concave Surface Fidget Spinner Buttons MK3.1 (Press Fit)
Thingiverse
DrPeper
Printable "Precision" Measuring Tools
Thingiverse
jhoward679