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They are derived from two-dimensional curves that were put into use by the 19th-century German engineer Franz Reuleaux
This model is based on a Hexagon
Each wheel set includes
2 - Oil Impregnated Bronze Bushings
Approximately 1" in diameter
Solids Of Constant Width - Hexagon- Set of 3 Finish:Plolished They are derived from two-dimensionalSet of three Cones of constant width. This model is based on a Hexagon. CNC machined in Canada out of brass or aluminum bar stock. Approximately 1" in diameter. These are non spherical solids that amazingly have constant width in every directionallowing them to roll smoothly. They are derived from two dimensional curves that were put into use by the 19th century German engineer Franz Reuleaux.
