10X Clutch Gear 15T Carriage Lock for Models 2355 2488 3180 4480 4580 4500 4600 4660 5610 5740 5750 Office Part This clutch gear is designed to fit specific office machine models including 2355, 2488, 3180, 4480, 4580, 4500, 4600, 4660, 5610, 5740, and 5750.The 15-tooth gear functions as a carriage lock component, aiding in the precise movement and positioning within the machine.It is intended for use as a replacement part in compatible devices.This listing includes ten units of the clutch gear.