The Middy Bar Parallel Rule is a budget version of the Captain Fields’ Pattern parallel rule for use in the classroom.
The Middy Bar Parallel Rule has rigid aluminium links.
Free Delivery on UK mainland orders over £100 excl. Highlands / rural areas
£ 21.09 £ 17.95
7 in stock
The Middy Bar Parallel Rule is a budget version of the Captain Fields’ Pattern parallel rule for use in the classroom.
The Middy Bar Parallel Rule has rigid aluminium links.