Origami Tool: Bone Folder, How to use it!?

Here is a couple of videos on bone folder. The first video is the different type of bone folders that available on the market:

The second video shows how to use it:

And lastly a quick tip video on scoring card:

Can you see the difference of using a bone folder and hand fold the paper? Hmmm, the scoring board is very very good origami tool. Hmm, may be my next post on origami tool is scoring board. Hehehe. I am going to get it one scoring board first. Anyone knows where to find it in Malaysia?

izw.