Line of Chords


Folding rule 300mm-600mm, 1mm increments.
Has pi measurements to determine the circumference of circles, helps estimate easily how much metal is left on a coil of metal (count the rings, times by the measurement on the rule).
Can also calculate angles.

Please note all charges are quoted exclusive of VAT.
Standard delivery charge of £10+VAT per order (excludes Machinery).
Please contact us to arrange delivery for any item outside of the UK.

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