RELATED ARTICLES... Choosing the Right Blade Do I need a more aggressive razor or a sharper blade? (shaving101.com)
The double edge safety razor, on the other hand, uses a single cutting edge that tracks along the skin at a much more comfortable angle and cuts the hair cleanly without grabbing or pulling excessively (provided you choose the right blade for your beard and skin type). (shaving101.com)
Sadly blenders don't have the right blades to crush things and they need liquid, which food processors don't. (deliciouslyella.com)