Interesting info there. So the 412 linefrom oldest to newest goes 412 classic, 412SP, 412HP then 412EP?
So many variants jeez there's only one 212 ( well I guess two if you consider the HP kit). What I meant about good and bad blades was more how well a particular set flew together not age or erosion damage.
Last edited by cbox chip; 25th Aug 2012 at 16:42.