4 model

Free

Arandela /Washer Sloan Gem2

Printables

Free

Xena's Chakram (2 parts with gem settings)

Thingiverse

Free

Talon Knife | Doppler Sapphire (FN)

Sketchfab

Free

Karambit | Case Hardened #387 (FN) 3D Printable

Sketchfab