PURPOSE: To facilitate labor, and to improve efficiency by installing members, in which saw-tooth waves are formed to boards, to two bent pipes respectively and holding a pile and drawing the pile.

CONSTITUTION: A member 3 in which saw-tooth waves are shaped to a board, a board 5 and an angle 7 are fixed to a pipe 1 respectively. A member 4 in which saw-tooth waves are formed to a board is fixed to a pipe 2, and a round bar 9 penetrated into the pipe 2 and boards 5, 6 is fastened by fixing-position sections A, B. The two pipes 1, 2 can be opened and closed centering around the round bar 9, a pile is held between the members 3, 4 in which saw-tooth waves are shaped to the boards, the angle 7 is brought into contact with a ground surface, the pipes 1, 2 are lifted, and the pile is drawn. Accordingly, the pile is drawn easily, thus improving efficiency.