The Matsui 50mm Japanese square is a compact precision tool designed for marking, angle checking, and fine measurement in woodworking and crafts. Manufactured by Matsui Seimitsu Kogyo in Sanjo, Japan, it offers excellent precision in an extremely compact format.

This stainless steel square features chemically etched markings on both sides with several practical types of graduations, including internal graduations for easy measurements from corners. Its hard chrome coating improves wear resistance and ensures excellent durability in the workshop.

Thanks to its miniature 50mm format, it is ideal for small assemblies, adjusting Japanese tools, precise marking, and detailed work requiring meticulous control.