I.O.Shen Chinese Cleaver Soft Bone ChopperThe I. O. Shen Chinese Cleaver is an excellent soft bone chopper. It is designed for chopping through small bones and chicken. This could be the sharpest cleaver in the world and perhaps one of the heaviest. Although it looks like a work of art, this cleaver is meant for the toughest of jobs and it takes them on with ease. Typically this knife has a 30 degree angle for chopping through produce. Key Feature Tai Tang Handle: All the Knives in the I. O.