Picks, though I'm sure you thought of that. I wouldn't try to fabricate a precision hook profile out of it but a jiggle or raking tool should be doable.
I'm wondering how effective a weapon as a ring with the excess out for stabbing.
Flatten a bit and use a circle file to create a round sharp relief for a wire stripper.
Already useful for straightening twisted pair wiring, though I usually carry an olsa cutter and use the body for that.
It is already a capacitor discharge tool.
File the end down thin for a recessed button tool. I usually carry a SIM card tool for that.
Circuit breaker finder if you are brave.
If you are good enough to put a hex on one end that fits into a screwdriver bit holder lots of tips could be useful with a nice handle.
Widen the base a make a mini flag for location marking.
Various sensory toys by putting textures or edges on it, bending into funny shapes, or wrapping with cord or tape.
A spool for washi tape or painters tape for labeling.
Straight edge.
Battery bypass to run on one less battery. Only useful for parallel batteries and most electronics are serial batteries.
Finally, for now, a knitting needle for TheRupertDamnit (nprofile…hhyl)
