... the products line including guide bar,saw chain, sprocket,rim,wrench,chain breaker,rivet spinner,sawfile,trimmer line and so ... to forty-two inches.4/saw chain's material is the same as oregon's from USA directly.we have ... 3/8lp,.325,3/8,.404,1/4 and so on.5/sporkcet including drive sprockets, rim sprocket. ... compare with OREGON No.or GB No.6/rim,the quality is the same as GB's. also we have oregon style ...