{"id":5051,"date":"2020-12-11T15:02:33","date_gmt":"2020-12-11T06:02:33","guid":{"rendered":"https:\/\/stg.mitubaci.co.jp\/?p=5051"},"modified":"2020-12-11T15:02:33","modified_gmt":"2020-12-11T06:02:33","slug":"%e3%82%b9%e3%82%b3%e3%83%a4%e3%83%bb%e5%bd%ab%e9%87%91%e3%81%ab%e3%81%a4%e3%81%8b%e3%81%86%e9%81%93%e5%85%b7%e3%81%ae%e3%81%8a%e8%a9%b1","status":"publish","type":"post","link":"https:\/\/stg.mitubaci.co.jp\/en\/news\/5051\/","title":{"rendered":"Tools for Sukoya and Engraving"},"content":{"rendered":"

I am Shindo, a craftsman of Sukoya MITUBACI. This time, I would like to introduce \"Sukoya\".
It is used to draw right angles and to check right angles.
It is also used to draw precise vertical lines.
In a small world like jewelry, you probably don't need that many, but it is a useful tool to have one.
This is necessary for checking when brazing wire at right angles.
There is a difference between using a scoya and not using a scoya.
The human eye is much more accurate than you think.<\/p>\n\n\n\n

Of course, it is an indispensable tool for accurately drawing lines when cutting out the base metal (sheet metal).
There are smaller squawkers, but I think this size is just right.<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

Incidentally, the word \"Sukoya\" is said to be derived from the English word \"Square,\" meaning right angle.<\/p>\n\n\n\n

Square SQUARE SQUARE SQUARE SQUARE SQUARE SQUARE SQUARE<\/p>\n\n\n\n

Although not engraved on the sukoya in the photo, some of the larger sukoyas did indeed have the name \"Square\" engraved on them.<\/p>\n\n\n\n

I looked to see if there were any other tools with the same accent and Japanese reading, and found a surprising tool.<\/p>\n\n\n\n

It was a caliper that is indispensable for measuring the width of the ring.<\/p>\n\n\n\n

The name of the Portuguese mathematician Petrus Nonius, who is said to have given the caliper a scale (nonius), became caliper in Japan with an accent.<\/p>\n\n\n\n

In English, it seems to be called a \"vernier caliper\" after Pierre Vernier, the Frenchman who perfected the caliper structure for accurate reading.
I learned about it for the first time.<\/p>\n\n\n\n

Both are interesting names for people, even if they are called differently.<\/p>\n\n\n\n

A caliper is such a tool.<\/p>\n\n\n\n

\"\"<\/figure>","protected":false},"excerpt":{"rendered":"

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