To provide a simple and inexpensive sizing cutter for a pipe body by automating a process from the taking out of a pipe body to a sizing cut.

Various kinds of pipe bodies stored in a rack 1 for pipe body storing are taken out one by one by a pipe body taking out device 2 and sent into a pipe body sizing device 22, in which the pipe body is sent into a next pipe body cutter 23 while measuring a prescribed size by which the pipe body is going to cut and cut it by the pipe body cutter 23. A desired data is printed to the cut pipe body by the inkjet nozzle 40 of a printer 4. These work is controlled automatically by a control device 5.