hmmm.
possibly not fine enough
Steel wool, if its fine enough you should'nt even need to dip it in kero, it should light up straight away.
I recomend doing a burn test on all steel wools to find out which gauge is best for your application before using it in your equipment.
It's also possible that the
Steel wool was packed in too tightly, it needs just a little room for the air to get working at it and peel away the hot metal.
Are the gaps in your cage large enough? is the hot metal getting trapped inside?
Are you spinning your staff fast enough? the
Steel wool needs A LOT of air to feed it.
Good luck, it works, dont give up on it.

Squarefish