Seam polishing robot for Bomag drum roller production
Educational Construction Kit: Roller Skating Robot Tamiya
RC Accessory Omni RC Car Wheel 100mm Durable Nylon Rubber Bearing Rollers Omni Wheels for Robot Race Wheel 14041 Omni Wheel|Programmable Toys| - AliExpress
Video Friday: Roller-Skating Quadruped Has Best of Both Worlds Mobility - IEEE Spectrum
Glaston RollerRobo - a cleaning robot for the ceramic rollers in tempering furnaces - YouTube