Aristo Set Square 45º 20cm	QTY:
	Aristo (AH23420) set square 45 degree / 20cm. With plastic cover.

	Aristo Set Square 45º 25cm	QTY:
	Aristo (AH23425) set square 45 degree / 25cm. With plastic cover.

	Aristo Set Square 45º 30cm	QTY:
	Aristo (AH23430) set square 45 degree / 30cm. With plastic cover.

	Aristo Set Square 60º 20cm	QTY:
	Aristo (AH23620) set square 60 degree / 20cm. With plastic cover.

	Aristo Set Square 60º 25cm	QTY:
	Aristo (AH23625) set square 60 degree / 25cm. With plastic cover.

	Aristo Set Square 60º 30cm	QTY:
	Aristo (AH23630) set square 60 degree / 30cm. With plastic cover.

	Marabu Techno-Dreieck 45	QTY:
	Technical set square is a versitile drawing aid for ecducation in technical drawing. For fine line pencils 0.5mm with detachable handle. Designed for electrical industry technical training. Protractor 180 degrees. Dimensions to DIN 406. Lettering. Greek letters, graphic symbols, sine and cosine symbols, basic equipment shapes, symbols for switching elements, switch symbols for electrical and electronic components. Millimetre scale.