Blades for Pcut 630

[THier 0]

I tried a search,, but struck out,, I know this HAS to been asked before,, but

I have a Pcut I bought in 2005 or 2006,, As near as I can tell,, they use a Roland 2mm cutter?

Also,, is there a down side to using a 60deg blade for everyday cutting,, I am a hobbyist, not a pro.

Thanks,

Tom