A very common 44cm blade that is used on many lawnmowers is Mountfield Genuine 81004365/3 44cm Blade This blade fits many different models
Honda 21 inch lawnmower blades are here 21″ Blade for Honda HRG536 HRH536 HRB536 IZY53 Lawn Mowers
Honda 18 inch blades are here Honda 18″ Mower Blade for HRG465 Lawnmower – Genuine
Removing a lawnmower blade can be difficult, especially if it’s bent. I use an impact drill now and really wish I’d bought one sooner.
Here’s a video of how simple it is with the right tool.
You can purchase one here New Clarke CEW1000 Electric Impact Wrench 240v
Leave me a comment on my Youtube channel if you can’t find a part. Just post your question in the comments section of any video and I will get back to you.
You can find my channel here https://www.youtube.com/c/MowerMan