F1 hand grenade

3D model replica of the Soviet F-1 hand grenade. The model is made solely for educational purposes and is not a weapon. It is possible to simulate cocking a grenade.

Spring - outer diameter 6mm, length 20mm, wire diameter 0.7mm.

print settings:
layer height 0.12 mm
layer width 0.4
infill - 10%
temperature depending on your plastic

https://youtube.com/shorts/kuDWi9VzlQo