The Allen keys Beta They are hand tools used to tighten or loosen nuts and screws with hexagon socket.

Allen Keys Beta on EmmetiStore.it

They are available in different sizes, depending on the user's needs. Their use is simple: insert the key into the hexagon socket of the nut or screw and turn clockwise to tighten or counterclockwise to loosen.

It is important to use the correct wrench to avoid damage to the screws or nuts.