FreeConcave Manchester City FC coaster or plaque
Printables
16 model
Free
FreeConcave Manchester United coaster or plaque
Printables
FreeConcave Brighton & Hove Albion coaster or plaque
Printables
FreeConcave Hexasphericon V2
Sketchfab
FreeConcave Hexasphericon V1
Sketchfab
FreeConcave Sandpaper Tool (For Sanding Belt)
Thingiverse
FreeConvex/Concave/Straight Overhang Test
Printables
FreeOverhang concave curved test model
Printables
Free30 & 40 mm Concave honeycomb fan grill.
Thingiverse
FreeMP Select Mini Concave Dial
Thingiverse
FreeSandingblock with angled clamp and Concave/Convex/flat system
Thingiverse
FreeKid Sized Fidget Spinner with Concave Caps
Thingiverse
FreeEnder 3/Ender 3 Pro Concave Knob
Thingiverse
FreeFJ Cruiser Dash Pod Spacer Flat to Concave Mount Adapter
Printables
FreeVertical Text Test print 0.2 to 1 mm concave and convex text
Printables
FreeAetherion, Archmage of the Sapphire Conclave
MyMiniFactory