NAVIGATION
NAVIGATION
中文品名：平行直角定规
For machinists and tool makers. Made of carbon tool steel. Two types are available as listed below based upon the degree of accuracy. Graduated flat squares are also available upon request.
适用于机械师和工具制造商。由碳素工具钢制成。根据精确度的不同，有两种类型可供选择，如下所示。还可根据要求提供带刻度的平面方块。
