[tacticalogic]

You used to be able to mail order carbide cannons and the carbide to go with them from the back pages of comic books. Missing all or parts of fingers wasn’t all that uncommon, but the ususal cause was carelessness around tractor PTOs.

[Joe 6-pack]

"You used to be able to mail order carbide cannons and the carbide to go with them from the back pages of comic books."

I heard tell of some folks that made their own ;-)