Oval Scale Rules

Blundell Harling is the leading UK manufacturer of professional quality engineers’ and architects’ oval scale rules. Surveyors and those involved with ordnance also have specialist products to choose from.There are many products to choose from in Metric and Imperial. Also, each product is available in 320mm/12″ and 150mm/”.

Blundell Harling injection moulds high quality plastic blanks in house. Skilled technicians then accurately print the scales. We offer a choice of screen printing digital printing.

Blundell Harling offers the largest selection of dividings (scales)in the UK. The choice is shown on the selector chart viewed by clicking the link below:

PLEASE CLICK HERE TO SEE OUR COMPLETE OVAL AND TRIANGULAR SCALE RULE SELECTOR CHART.