Versa Ruler, Drafting Ruler for $38.95
The Versa Ruler is the first ever shape-making measuring tool with the functionality of 14 different rulers! The Versa Ruler allows you to form an unlimited range of multi-sided shapes that lock in place for accurate measurements of every side and angle. Simply snap the Versa-Rulers into place, set your desired angles, and start sliding into a new dimension of shape-building as the newly formed angles scale and skew smoothly to create any shape. Measure, draw, and scale shapes perfectly from now on with the Versa Ruler. Order today and revolutionize the way you look at projects.
Looked interesting so Googled around a bit. Looks like a successful Kickstarter project that maybe didn't end up as quite as neat as the product looked in the video. Must be excess stock sitting around now. Anyway, found one at
They are running a 40% off sale with coupon code SUPER. Total cost, with shipping came out to $33.00. A bit better than what is offered here.

1 Comment add a comment