SPECIFICATIONS Knife Style: CleaverSteel Type: Stainless SteelBlade Material: 4110Blade Finish: PolishedBlade Hardness: 57HRC (+/-1)Bevel: DoubleHandle: PolyBolster: Black Polypropylene NylonBlade Size: 155mm Heel Height: 70mmSpine Thickness: 3mmWeight: 325g Dishwasher safe and ideal for commercial kitchen's where knives might be in contact with water and or need to be sanitized. Handmade in Canada, Nova Scotia by Grohmann. They are known for their top quality knives which are produced with as many as 53 steps between starting point & finished product. Cleavers are primarily used for cutting through thin or soft bones and sinew. With a chicken, for example, it can be used to chop through the thin bones or to separate ribs. Cleavers can also be used in preparation of hard vegetables and other foods, such as squash, where a thin slicing blade runs the risk of shattering.