Beta Allen keys are hand tools used to tighten or loosen hex socket nuts and screws.
Beta Allen Keys
Beta Allen keys on EmmetiStore.it
They are available in different sizes, depending on the user's needs. Their use is simple: insert the wrench into the hexagon socket of the nut or screw and turn clockwise to tighten or anti-clockwise to loosen.
It is important to use the right wrench to avoid damage to the screws or nuts.