if u can't find blades buy a can of pb blaster and spray vigorously let sit for a day.repeat if needed.pb blaster can be found at any home center or auto store-the gretest stuff for rust. let the liquid do its job its the best.good luck
luis
October 2009
I can answer this question...
I have a model ght-22 hedge trimmer that the blade is rusted together , wh?