Ergonomically designed ratchet, for greater grip and torque. Design based upon extensive research and user testing
Ergonomic user testing. Test panel tested different types of screwdrivers, commented and suggested changes to improve. Users were asked to grip a chunk of clay the way they would hold a screwdriver/ ratchet.
Clay mockups were refined into foam models.
Ratchet mechanism and model making. Thermo set plastic molded in a silicone mold.