2.8mm knife more suitable for cutting and chopping, its usefulness will be more than 1.8mm and 1.5mm knife. It can chopping bones, cutting meat, fish, onion, vegetable, fruit and others. 1.8mm and 1.5mm are not suitable to chopping bones or any hard ingredients, its was a thin knife model, more suitable for cutting meat, fish, vegetable or fruit and others.
Both knife body was made by Stainless Steel, it was hard and anti-rust material, corrosion-resistant and wear-resistant can increase knife usage time.The forged hammer pattern treated by black stone washing process, it was a handmade product.