... ", 12", 14", 16", 18"2) Handle: wood, plastic or Co-molded comfortable TPR handle.3) Material: High carbon tool steel T12 ... GCr15, induction hardened and tempered; HRC62-65-degree4) Shape: Square, Flat, Tri-angle, Round ... , diamond files, precisionfiles, riffler files, milled files, chain saw files and farmer own files6) Chain saw file sizes: a) 200 x ...