Heavy Duty Bone Knife : This is not a light weight cleaver knife. The knife is good for cutting bones/whole chicken. It’s very sharp, makes quick, safe work of separating poultry/tough vegetables. Serbian Chef Knife: This knife has become increasingly popular. In terms of shape, the Serbian chef knife is a hybrid of a santoku & a meat cleaver. It has a curved spine & flat, sharp cutting edge of a santoku, combined w/ the wide sturdy build of a cleaver. It has a full tang construction which pushes the knife’s center of gravity further back. Unique Handle Design: The part close to the bolster is thick, area close to the end of handle is thinner, & also thick to thin from top to bottom. This increases the balance of the knife & makes it comfortable for users Premium German Steel: The 4 mm blade is made of German high carbon steel w/ a Rockwell hardness of 58, strong corrosion resistance, precision vacuum heat treatment nitrogen low temp tempering during processing & great edge retention.