It has both a sharp edge and a dull edge. It has rubber handles that won't crack or break off. But, after 25 years of trapping and learning time is money. You are better off in the long run with the Necker 600.
Less time Fleshing equals more time trapping.
A time saving tool to keep you skinning. Best sharpener on the market. This work like a champ. Spend a few dollars more you won't regret it. It is grooved to assure you a straight slit of the tail after the bone has been removed.