Sherline Faceplate and Drive Dog are included with each SHERLINE Lathe as standard equipment. The SHERLINE Faceplate is a 3.00" (76mm) diameter plate that screws directly onto the lathe spindle. The primary purpose of a faceplate is to transmit power through a lathe Dog (P/N 4009) to a part mounted between centers. The maximum diameter which can be held with the dog is 5/8" (15.88mm).