1.Name: Saw blade with circular protective Segments 2.Material: HCS,HSS,Diamond,Alloy Hard 3.Item: 10 sizes or customized 1.Name: Saw blade with ... circular protective Segments2.Material: HCS,HSS,Diamond,Alloy Hard3.Item: 10 sizes or ... materials, like granite,marble,concrete,brick and so on. Circular Saw Blade for metal/stone cutting (HSS,Diamond)