You are reading a single comment by @gbj_tester and its replies. Click here to read the full conversation.
  • The blade on my lawnmower is really soft. Would it be possible to heat treat it to harden it? Or is it made of cheese for a reason other than cost.

  • is it made of cheese for a reason other than cost.

    I suspect safety. It doesn't need to be hard to cut grass, if it was hard it might chip when encountering debris such as stones, which would lead to shards of steel flying off at high velocity.

About

Avatar for gbj_tester @gbj_tester started