... Description: 1.Heavy duty industrial quality square tubular frame with Safety tension lever2.Carbon steel finish, chrome plated, ... electroplate treatment Sanding finished or matte finished3.Harden teeth saw blade, impluse hardening4.Hacksaw blade: HSS, Bi-metal, ... ,fast shippment11.Durable,useful and long lasting using life12.Saw blade:carbon steelProduct Details:Product Dimensions: 12"Material: ...