スプーンナイフの形状についてですが、べベルはノミなどと同じ方刃、ベベルのつく方向は2種類。ブレードの曲がりの内側につく物(今回作った物)と外側につく物とあります。違いは内側ベベルの方が削りやすいと思います。外ベベルの方が使いやすいという人もいますが、私の使った感想では、内ベベルの方が確実にスムーズに切れているように感じます。
最後に、刃をつける方向ですが、このナイフは基本的に引いて切る使い方をします。右利きか左利きかによって刃をつける方向が変わりますので、作るときには気おつけてください。
The knife you will need when making kuksa, spoons and so on. It is also called bent knife, crook knife and so on, but to avoid mixing up with crooked knife of Canadian natives, I am calling it a "Spoon knife" here.
There are 2 different ways of putting bevel on this knife.
One is to make bevel inside of curved blade and other one is on out side. In my opinion, the biggest difference would be the cutting capability. bevel inside of curve makes much smoother cut than other. of cause some prefer the bevel to be out side so that would be yours to try out to see. however, ether case, chisel grind is common and recommended.
One thing you need to pay attention when making this knife is which side (left or right) to put bevel on. right handed or left handed will determine this difference and this knife is commonly used with pull cut. So keep that in mind.
ではビデオにて作っている様子をどうぞ!
OK, here is the video, and hope you like it!
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