The Archimedes wheel combines the trundle wheel, protractor, plumb, level, and sextant in a delicious attention-getting medallion!
This version is the smallest available, but with no less function! A six inch circumference means it is two revolutions to a foot, or six to a yard!
The points created by the spokes are at fifteen degree intervals, for use on flat surfaces as a protractor or when hanging as a plumb and level!
For the truly daring, hanging the pendant and looking across the disk of the medallion, an incident angle to a distant object can be determined for navigation and surveying purposes!
Pair with the Archimedes Wheel Pendant Hook
to create a beautiful pendant!