This laser code dater was USED REGULARLY. It has a Type 3 Multi-line Attachment, Shaft Encoder (Dynapar 5000PPR, Connector-External For Prod. Det/Encod DDC3, Assembly-Beacon , DDC3, 90 Degree Beam Mirror For Beam Ext, Laser Head Mounting Kit, Vacuum System-Fumex FA-2 ST ST.