Sentences with phrase «sharpening dull blades»
Sharpening dull blades can be a lucrative business, yielding $ 5 per pair of skates.
http://articles.chicagotribune.com/ Not exact matches
Before Gillette, guys had to use a leather strop to sharpen their forged steel razor blades before each use, so his razors designed to be used and then thrown away when dull was a revolutionary idea.
These dog nail trimmers don't have blades that need to be replaced but they do need to be sharpened when they become dull.
While you really do need a great serrated blade for bread, serrated knives quickly lose out with denser foods and when a serrated blade gets dull, the tools needed to sharpen them are highly specialized and difficult to use.