The SpinChuck reinterprets traditional tap wrenches for tap drills and hand reamers in a functional and aesthetic way. The reduced design is based on the visual language of the machine industry. Picking up on this reference are the grips, with their basic hexagonal form, as well as the grooves and detents. This dominant grip structure surpasses the haptics of the traditional cross-hatched structure, facilitates improved hold when hands are oily and allows for the attachment of open-end wrenches.