While you wait for answers, we may have found some information which could help you.
Click here for Blades Hedge Model
Ryobi RBC30SET fuel tank?
Have I killed my hedge cutter??????
how can I fix my hedgetrimmer PWR500HTA ?
ryobi expandit brush cutter very hard to pull start (tight)?
Replacement top blade-Ryobi RHT 750?
can i buy a Ryobi 3046YE left handed screw in australia?