• The BladeForums.com 2024 Traditional Knife is ready to order! See this thread for details: https://www.bladeforums.com/threads/bladeforums-2024-traditional-knife.2003187/
    Price is $300 $250 ea (shipped within CONUS). If you live outside the US, I will contact you after your order for extra shipping charges.
    Order here: https://www.bladeforums.com/help/2024-traditional/ - Order as many as you like, we have plenty.

  • Today marks the 24th anniversary of 9/11. I pray that this nation does not forget the loss of lives from this horrible event. Yesterday conservative commentator Charlie Kirk was murdered, and I worry about what is to come. Please love one another and your family in these trying times - Spark

Mower Blade

Joined
Jan 28, 2007
Messages
2
Hi! What Do The Numbers On Mower Blades Mean?
Example/ Jbj9490
3310
These #'s Aren't Exact ,but I Have A Lot At My Forge.
After I Forge Them Down They Seem To Get Harder .
Anyway Any Info Is Welcome !

Ps Ignorance Is Not Bliss!!!!!!!!!!!!!!!!!!!
 
I once got a few lawnmower blades from a family friend.
He wanted me to make him the first knife so I got to work right away.

But I never could get my lawnmower blade to get hard in the quench.
Some of the expert around this forum have told me that many lawnmower blades of made of a steel they will not make a good knife ever.

Im not sure how to tell if one can, I think there is a trick with the sparks?
 
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