Steel file Size: 6" 8" 10" 12" 14", Cut: Bastard,Second, smooth. Shape: flat,flat-pointed,triangular,half-round,round,square Steel file.Shape ... ,four-Purpose half round steel carpenter`s file,knife file,chain saw file,horse hoof files.Size: 6" 8" 10" 12" 14"Cut: Bastard ... ,Second,Smooth.Material: T12 or T10. Steel file T12 ...