|This article is about a/an group of foot soldiers in Power Rangers RPM.|
- "I hate Grinders!"
The Grinders are the foot soldiers of the Venjix Army. They are robot warriors with strong fight skills. They can fire lasers from their weapons, and they pilot the Drones. In Clash of the Red Rangers they transform into Motorcycles. In Super Megaforce they will force off against the Mega Rangers.