Blundell Harling 350mm Acrylic Angle-Line Adjustable Set Square with Bevel Edge
Blundell Harling Angle-Line 350mm Adjustable Set Square with Bevel Edge – Professional Drafting Tool. 350mm blade length (ideal for A1/A0 technical drawing, architecture, engineering, design work). Bevel edge – Standard bevel edge for use with normal and technical pencils.