Unbelievable! Real working micro scale RC Trucks! Excavators! Dozer! Heavy Transport! - YouTube
Eboyu 1035 Rc Excavator 2.4ghz 11ch 1:20 Mini Rc Truck Rechargeable Simulated Excavator With Light And Music Gift Toy For Kids - Rc Trucks - AliExpress
Micro RC Machines
Top Race 4 Channel Mini Remote Control Drill Excavator 1:64 Scale, Mini Construction Toys Series (TR-018)