set square


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set square

a thin flat piece of plastic, metal, etc., in the shape of a right-angled triangle, used in technical drawing
References in periodicals archive ?
This set comes with a compass, pencil, pens, eraser, ruler, protractor and set square.
Andrew has already created a 3m high claw hammer and giant metal set square.
"My favourite prank was to flick rice with a set square. I was sent to detention and made to write lines on countless occasions.
Lacaille, who preferred instruments of the arts and sciences to mythological figures, originally named this constellation Norma et Regula, the Set Square and Ruler.
Guests will be treated to a glass of champagne as they wait to be served set square sandwiches and the finest fancies, with a selection of Ringtons teas in dainty china cups.
When arrested, Al-Hazar was in possession of a ruler, a protractor, a set square and a calculator.
Teeth are cross-filed to ensure that the chisel point is set square to the direction of cutting for best performance.
At New York's Kennedy airport recently, an individual later discovered to be a public school teacher was arrested trying to board a flight while in possession of a ruler, a protractor, a set square, a slide rule and a calculator.
The word ``normal'' dates from the set square used by carpenters or masons to measure right angles.
1, pattern 2) was constructed of orthogonally set square pieces of linearly polarizing filter with an adhesive backing (Frank Wooley & Co., PA) attached to a depolarizing waterproof paper.
And for only pounds 9.99 we will send you the compass set and include an invaluable Linex combination set square and protractor, a Linex 30cm college ruler, a KUM pencil sharpener and Linex eraser.
As a result of this breakthrough in reading the script it was possible to clarify that the set labels commonly used were therefore as follows: [LANGUAGES NOT REPRODUCIBLE IN ASCII], = OT (original or old transposition), [LANGUAGES NOT REPRODUCIBLE IN ASCII], = NT (new transposition), [LANGUAGES NOT REPRODUCIBLE IN ASCII], = set (that is, set square), [LANGUAGES NOT REPRODUCIBLE IN ASCII], = square (that is, magic square).