Adjustable blade spacing lets one peeling tool handle different peel thicknesses, while a retractable cover improves blade safety.
A hair comb with integrated piercing elements solves the access and concealment tradeoff in self-defense while reducing accidental harm.
A linked blade conveyance system deploys a pocket knife rapidly while the handle stays fully grasped, improving control in emergencies.
See how palm straps and a support plate with projecting tips enable immediate defense with minimal training while preserving hand mobility.