1.The parts is fittings with the ditch, and clip,M6 bolt, wing nut, knock pencil,rose wood.

2.I cut a rosewood with slide saw.

3.I reduce the reverse of the rosewood with the chisel.

4.I shave a 6 M bolt with the file.

5.I mount a clip with M5 bolt.

6.It is possible to make simple and it is very convenient.