I would like to use the product A as double blade as at 4min to 4:40 in YouTube video. Which blade of your products should I buy to use them like this?
I would like to use two flute that I can watch 4 minute~4 minute 40 seconds on youtube, In order to use it in this way which blade should I buy from your company's product?
use product A by two flute に訂正いたします。申し訳ございません。