Kinex engineers' draughting squares are milled from 3mm thick steel plate with precision ground edges.
A more reliable, durable and accurate alternative to plastic squares.
250mm and 145mm sides, 289mm hypotenuse. Compatible with the Kinex engineers' steel protractor.
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A superb, precise square
This is just what I was looking for. My son designs and builds wooden boats the old fashioned way... paper and pencil! This square is very precise and just what he needed.