I will lightly run my finger across it but mainly I'll look at it before I use it. If you can see any kind of a mirror or shiny part on it then it's dull. If its sharp you won't hardly be able to see the leading edge. The first pic is obviously a sharp tooth. You can see the mirror edge in the...
This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
By continuing to use this site, you are consenting to our use of cookies.