Use for opening bottles, clipping money, and a secret twin spiky tool on the end, which can be used for eating chips (US re. fries), repairing divots, or (ahem) self defence.
Also hole for lanyard, keyring etc, what more could you ask for, other than something useful?
BOTTLE_OPENER.stl | 178.0KB | |
BOTTLE_OPENER_CLIP.stl | 220.8KB |