1.Material is poplar. Cut it to 1.5mm thick and 3mm and 7mm.

2.Cut it to 120mm length.

3.Drilling 7mm to a workpices of 1.5 mm thick and 3mm.

4.Incert the workpiece an aluminum pipe with a 7mm OD, Sanding the end face.

5.Take out only one of the 7mm thick workpieces groups. Drilling in a depth of 1.5mm with a 16mm OD fastener bit.

6.Next, Drilling 12mm.

7.Drill 12mm to a other workpices of 7mm thick.

8.Incert the workpiece a SUS pipe with a�@12mm OD, Sanding the end face.

9.Cut the aluminum pipe to 29.5mm length.

10.This is a SUS pipe with a 12mm OD. Extend the inner diameter to 10.5mm by a length of 5.5mm.The head of the M6 cap screw enters this hole.

11.Make a long nut. This nut into the 10mm OD SUS pipe. First, a center drill.

12.Next, Drilling 5mm.

13.Last, Tapping M6.

14.Glue the long nut to the SUS pipe.

15.This is a part for the magnet to put on the SUS pipe. Sit back with a diameter 6mm and a depth 3mm on a 10mm SS material.

16.Glue a neodymium magnet to the part.

17.Glue a SUS pipe to a 7mm thick spacer. Using epoxy glue.

18.Glue a neodymium magnet parts into the pipe.

19.This is an aluminum ring with a diameter of 24mm and a width of 11mm. Spot face with a diameter 19mm and a depth 2mm.

20.Glue a M6 washer to the ring.

21.This is a core to put inside the cap.

22.Turning the core end face.

23.Glue a core to the aluminum ring.

24.Neodymium magnets are glued inside the core.

25.17 spacers are finished with watoco oil.

26.Insert five spacers into the SUS pipe, the pipe will out 0.5mm.

27.Insert 1.5mm and 3mm spacer into 7mm aluminum pipe and tighten with aluminum ring with washer attached.(left side). 7mm spacer completed by tightening with a cap screw.(right side).

28.Cover the screw-head of 1.5mm + 3mm spacer with a magnet cap.

Connect a 7 mm spacer to the 1.5 mm + 3 mm spacer with magunet.

Cover the screw-head of 7mm spacer with a magnets cap.