Beta Beta keys are manual tools used to tighten or loosen the dice and screws with a recessed hexagon.
Beta Bicgolar keys
Beta Beta keys on Emmetistore.it
They are available in different sizes, depending on the user's needs. Their use is simple: the key is inserted in the built -in ESAGON of the nut or the screw and turns clockwise to tighten or counterclockwise to loosen.
It is important to use the right key to avoid damage to screws or dice.