Description
MATSUI Precision Square Ruler 150mm – Made in Sanjo, Niigata
These rulers are made with extremely high accuracy in Sanjo, Niigata. The thin arm has both inner and outer scales, plus a special Ura-me edge.
The Ura-me scale makes it easy to find the biggest square piece you can cut from a round log. Just place the square on the log’s end face and read the size directly. Each step on the Ura-me edge equals 1.414 mm (√2).
Made from Stainless steel
Made in Japan
