Larger version of the highly sucessful 200mm (8inch) version of the SG Adjustable set square.
Our SG Adjustable Set Squares are professional quality and built to last. Made from clear acrylic with bevel edge. White acrylic engraved marking. 2.8mm thickness. Comes in a quality blue and black protective pouch with velcro fastening.
The measurement on the length of the base is 300mm.