They're simply skewers that can't be removed by a standard wrench, but instead require a weird wrench with a semi-unique combination. Could you still hack one?

They're simply skewers that can't be removed by a standard wrench, but instead require a weird wrench with a semi-unique combination. Could you still hack one? Sure, given time and forethought, but every other bike near you will have quick-release or regular hex nuts.