Omni wheels are also sometimes employed as powered casters for differential drive robots to make turning faster.

Team used Mecanum wheel for manual and Omni wheel for auto robots.

Root Canal implemented a similar design at BattleBots using Omni wheels angled at 45 degrees.

Omni wheels or poly wheels, similar to Mecanum wheels, are wheels with small discs around the circumference which are perpendicular to the rolling direction.

An omni-directional wheel (Mecanum wheel, Omni wheel, or Swedish wheel) is made of a large central hub with many additional smaller wheels mounted along the perimeter such that their axes are perpendicular to the central wheel.