Originally posted by TryHard
hi, steve's spool is made from steel, no probs with breakage there.
BTW guys, i've managed to reduce the chatter some what by greesing the drive pins on the dogbones. I'm also tempted to try putting heat shrink on as well... 
So using blades with the spool as itīs with Jürgenīs spool maybe also reduce chatter.