Chainsaw Repair

It is my understanding all the PAS have flex shafts but cant confirm that. Never had one apart. "S" series have solid steel shafts along with the DSRM cordless trimmer.  Echo has a lifetime warranty on the flex shaft so no sense spending the extra money on a solid shaft.

EXCEPTIONS:
• For two-stroke engine powered products, the electronic ignition module, flexible drive cables, SRM solid drive shafts, and TC tines
are warranted for the life* of the product on parts only.