I think it's the earlier models. 0505 could mean May 2005, 0605 could be June 2005. Those seem to be the only ones that rattle. 1106, November 2006 and 0207, February 2007 don't rattle. I think it's a time thing.
Well I have to say I really like my Surge I use it as my EDC now I don’t even know what I did w/ my Wave ha-haBeen using the Surge to pull & cut nails & using the ruler a lot more than I thought. I really don’t get the whole it’s to big thing
What blades did you say you could use w/the Surge?
right i dont feel like trying to make the 1s u did.i would lose a finger