F1 Grenade Keychain Container

This compact keychain container is inspired by the classic F1 grenade body shape — redesigned for everyday use!
I modeled it from scratch in Fusion 360, keeping the iconic segmented look but turning it into a functional storage capsule.

🧩 The design consists of two parts: 

the main body with detailed grooves,

and a screw-on top shaped like the fuse assembly, complete with a realistic ring.

Printed on a Bambu Lab P1S using standard PLA. The threaded connection fits snugly and provides a satisfying twist to open and close.

Perfect for storing small items, and it definitely grabs attention on your keyring!