Door frame gang tool

The utility model relates to a door frame gang tool, the purport provides that to provide a practicality strong, long service life, work efficiency is high, door frame gang tool that the machining precision is high, the utility model discloses a cutter group, cutter group is including first cutter, second cutter, third cutter, fourth cutter, first cutter, second cutter, third cutter, fourth cutter all are equipped with the cutter part, be equipped with the tool bore in the cutter part, be equipped with the slot in the cutter part, be equipped with the cutter body on the slot, be equipped with the blade on the cutter body, be equipped with on the cutter body and be used for the cutter part to carry out the step site of fixing a position, for integrated into one piece forms between cutter part, tool bore, slot, cutter body, the step site, the blade welds on the cutter body, any two cutters superpose through slot and step site and form the cutter group that two cutters are constituteed between first cutter, seco