Helix 30cm Engineers Ruler, precision scale ruler.
Scales: 1:1, 1:10, 1:2, 1:20, 1:5, 1:50, 1:25, 1:250
The website price includes the student/artist/teacher discount of 10%. You can avail of this price instore if you present your ID card. Without ID card the instore price is 10% higher. *See terms and conditions.
We use necessary cookies to make this site work, we also use optional analytics cookies to enhance user experience - but these are disabled by default See our Cookie Policy
Accept All Reject All Settings