Re: Never Sharpen Your Mower Blades Again???
Theory is one thing, this one seems logical. BUT, rocks, sand, rodent dens, lost tools, roots, all hitting those hardened edges are quite another thing. Each month, I still touch up my JD blades and find blunt edges, dings, and rollovers. Wonder if hardened steel edge will just chip out.
Wait and see I guess. Nice if it works in practice, but is sounding sort of like no oil change.. no way!
X 500 48" Deck 48" blade
Stihl BR 600
Sears Suburban Super 12 1968
Craftsman 1990 something LG Tractor 46" deck
Original Kohler 8hp Giant Vac early 1960s