Shinwa Rules Co., Ltd. was established in 1971 in the Tsubame-Sanjo region of Niigata Prefecture — a historic hub of Japanese metalworking since the 16th century. They hold over 70% market share for metallic rulers in Japan and produce over 2,400 types of measuring instruments. Shinwa is one of only a few manufacturers accredited by Japan's Calibration Service System (JCSS), and their products are trusted by professionals in 38 countries worldwide.
115mm Drafting Compass
115mm Drafting Compass
Regular price
$42.00
Regular price
Sale price
$42.00
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Even millennia after its invention, the compass remains an indispensable tool for drawing perfect circles, dividing them, bisecting lines, and tackling countless other geometric tasks. If you plan and design by hand or frequently work with radiused curves, the compass is an absolute must-have for your toolkit. This particularly well-crafted example from Shinwa comes complete with an extension arm, significantly broadening the range of possible circle sizes you can achieve. With its standard pair of arms, the maximum usable radius is approximately 130mm. By attaching the extension arm, this extends to a generous 200mm, and can even be pushed to 250mm if both arms are angled to their maximums.
Made in Japan






