Dell 5130cdn printer finisher question

I've got two Dell 5130cdn printers.  I've contacted Dell twice to find out if the printer finisher accessory has three hole punch ability, because the US website doesn't mention it but the UK website says it has it.  The first time I asked they said it did, the second time they said it didn't.  Does anyone know the answer to this?  It's pretty important because I'm being pushed to lease a copier mainly to get this ability and the sorting/stapling.