... Cu Performance:non sparking A1091band saw file performance is introduced 1,A1091band saw file no. is A10Name MaterialBrandPerformanceApplicable scopeA1091band ... fileAL-CUZBZGnon sparkinggas station Small oil depot2,A1091band saw file In flammable gas concentration7.8%ethylene space for use ... not drop sparks.3,A1091band saw file Face hardness:HRC25°4,A1091band saw file Tensile strengthδb75-85kgf/mm25, ...