... download, please get our approval firstly, thank you! (*^_^*) hacksaw blade angle blade Super-hard processing of professional, special, non-standard, special shaped ... profile, with stronger cutting resistance, applied for general cross-cutting saw. “C” tooth: “HI-LO” tooth (three-tooth regrinding; rough ... tooth is 0.15±0.3mm. The front tooth is double-bevel, and the back tooth is flat. Its cutting ...