1.Make a stepp hight 12mm,depth 0.6mm. Put the metai-saw blade.The material is rubber wood.

2.Spot faceing 12mm*9mm.

3.Spot faceing 11mm*5mm.

4.Drilling 6mm.

5.Drilling 7.4mm for insert nut.

6.Fix the one side with a bolt. Next, Dorilling 6mm then Dorilling 7.4mm.

7.Matal saw blade is not long enough in one. Extension using the scraps of about 61mm.

8.First, Paste the saw blade with double-sided tape. Next, Fixed with wood screws.

9.Floated the cutter portion in this coil-spring.

10.Detail of the fixing in metal saw blade.

11.Marking the cut line.

12.paste the scale.

First, Turn over top of the paper side of the sandpaper, it passes under the cutter.
Then push the cutter with your left hand. And, cut by pulling the right side of the paper.

Pojishon 2.