Induction-hardened edge offers 75% longer-lasting* blade life
20% stronger* blade is heat treated for flexibility
Blade edge remains 35% sharper*
*Based on average values compared with Stanley® 1992® blades
i like this product is great for what i want it to use and my wife used it too and she like it is a great brand and is strong for the job that i was doing it doesnt break easly.