We can make these types of devices with any type of expansion screws from the Dentaurum or Leone brands that are for digital use. This will then allow you to perform the laser welding that will join the screw with the metal structure. Dentaurum brand screw, code; *** Body 9,8mm expansion 7mm *** Body 12,8mm expansion 10mm *** Body 14,8mm expansion 12mm *** Body 9,4mm expansion 7mm *** Body 12,4mm expansion 10mm *** Body 14,4mm expansion 12mm *** Body 11,2mm expansion 7mm *** Body 12,4mm expansion 10mm *** Body 14,4mm expansion 12mm Leone brand screws, code: A0630-08D Body 12mm expansion 8mm A0630-10D Body 14mm expansion 10mm A0630-12D Body 16mm expansion 12mm A0620D08 Body 12mm expansion 8mm A0620D09 Body 14mm expansion 9mm A0620D11 Body 16mm expansion 11mm A0620D13 Body 18mm expansion 13mm