Android footsoldiers built when Venjix began his conquest of the world, the Grinders function to support the Venjix Attack Bots as well as pilot the Venjix Drone land/air assault vehicles. They are extremely easy to destroy, to the point an unarmed human can singlehandedly destroy scores of them. They make up for this, however, by their seemingly endless numbers. In Clash of the Red Rangers they transform into Motorcycles.

Drones transform into Motorcycles