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 ?
Generally gold and sometimes set with diamonds, the design includes a free hanging set square and a small rectangular plaque denoting 'quintessence of perfection and truth'.
My favourite prank was to flick rice with a set square.
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.
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.
11] seven-note set square and derived Venus magic square ([LANGUAGE NOT REPRODUCIBLE IN ASCII] = s(e)t; [LANGUAGE NOT __ __ REPRODUCIBLE IN ASCII] = T M Venus)