80mm thermal printer mechanism Fujitsu FTP-638MCL101 compatible Printing speed up to 85mm/s Compact design, straight paper path High resolution up to 8 dots/mm High printing endurance up to 50km YC638-101 is a 80mm thermal printer mechanism compatible with FTP-638MCL101 printer head.

3inch thermal printer mechanism Fujitsu FTP-638MCL103 compatible Compact design, straight paper path Platen release detection sensor Printing speed up to 85mm/s High resolution up to 8 dots/mm High printing endurance up to 50km YC638-103 is a 3inch thermal printer mechanism compatible with FTP-638MCL103 80mm printer head.