This miter square is the same layout ruler used in the book Woodworking Joinery by Hand. It is useful for many woodworking applications and is especially useful for preparing mitered half-lap and case miter cuts, as well as positioning spline depth on mitered corners. This miter square has easy to mark 45 and 135 degree angles and deep-etched readable graduation on both sides.
The SHINWA miter square is an essential tool for use in Sugita's Woodworking Method.
