I ve found a wide variety of steels used to make mower blades from around 02 carbon un hardenable basically mild steel on up to something more like 08 about like 1080 steel a respectable carbon content for knifemaking.
Making awn mower balde knfe.
Things you might need.
Mr volcano 3 pack knife blade steel 1095 high carbon annealed flat stock bar blade billets blanks for knife making forging bladesmithing blacksmithing 12 inch x 1 5 inch x 3 16 inch 4 7 out of 5 stars 295.
Lawnmower blades are not made of high carbon steel but medium carbon steel at best.
Since my own favorite bushcraft knife is forged from a mower blade i figured i should reply.
So from a lawnmower blade you can make a knife that will act like a lawnmower blade it will bend instead of breaking and smoosh instead of chipping.
Take a dry rag or microfiber cloth and clean the blade before sharpening it.
Make a lawn mower blade knife.
It won t hold an edge very long but it will be well nigh indestructible in the face of abuse.
If the blade is exceptionally dirty or caked spray it with some penetrating oil and scrub with a stiff brush.
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Make a sweet knife out of a old junk lawn mower blade.
Use a wrench to loosen the nut until the mower blade releases.
By rg2013 in outside survival.
Find the nut that holds the mower blade to the deck.