【SUMITUKIKE】Japanese woodworkers master handmade bamboo pens

This time, we will introduce the marking of the girders and the purlin from the marking process of the [National Qualification] 1st grade carpenter technician task (trial task) that was changed in 2024.
I filmed how to use ink tools such as ink pots, ink sticks, sashigane and slope rulers, and how to use black ink such as corner ochigakari (semi-gradient) and screw joints.
It's a basic part, but it's a process that takes a lot of time, such as corners and screw joints.
Let's do our best to pass!