Adjustable square

Made:
circa 1960 in Sheffield
maker:
Moore and Wright (Sheffield) Limited
An adjustable square by Moore and Wright No 420

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An adjustable square by Moore and Wright No 420
Science Museum Group
© The Board of Trustees of the Science Museum

An adjustable square by Moore and Wright No 420, to give by micrometer linear reading the deviation from squareness at the tip of the blade. Stored in a wooden box.

Details

Category:
Industrial Metrology
Object Number:
1961-27
Materials:
steel
Measurements:
overall out of box: 6.2992 x 5.2756 x 1.5748 in.; 16 x 13.4 x 4 cm
type:
micrometer
credit:
Moore and Wright (Sheffield) Ltd.