As I was getting ready for the first grass cutting I realized that I needed a new lawn mower blade adapter. It had been a very reliable model so I was reluctant to spend the money to purchase a replacement.
Normal wear and tear can cause these adapters to go bad, causing a blade to vibrate - this is not a good thing. I'm quite certain I caught mine on a tree too, causing it to stall and leaving me with a new repair job.
Depending on your mower brand, the following five choices could replace your worn out one.