1.Material is a laminate sheet of a rubber tree, and MDF.

2.Drilling to the MDF based on a drawing.

3.Push a insert nut using vise.

4.A positioning board is attached right-angled.

5.Locating pin is inserted.A diameter is 10 mm.

6.Insert a pin in two places.

7.Connecting the board of the upper and bottom, using a hinge.

8.Protect the hit side of an angle adjustment screw with the board using the aluminum.

9.The angle of a board is adjusted with an adjustment screw.

10.This is an adjustment bolt which sandwiches the table of a drill press. Cut a part of flange surface.

11.The angle index made by 2mm PVC board. It has not indicated on a drawing.

12.It is in the state which attached the jig to the drill press.

13.This is a stopper for parallelism. The material is an aluminum plate of 3mm.

14.An angle adjustment screw uses a M8 set screw of length 25mm so as not to intervene in a work. I will make the small chair for grandchild using this.