✅The “Ultimate 42009” you are referring to seems to be a LEGO Technic set with the model number 42009. The LEGO Technic series is known for its more complex and realistic mechanical models, often featuring functional elements like remote control.
Product Name: Mechanical Crane C+ With Motor
This Kit Contains: Mould King 17047
2688 pcs Good Quality Bricks
Size: 56.3 × 18 × 21 cm
📌Nature of the protagonist
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The “Electric remote control mechanical crane” you mentioned likely refers to the primary function and features of this specific brick Technic set, which is a Mobile Crane MK II. The 42009 “Mobile Crane MK II” is a large and intricate brick Technic set that allows you to build a motorized mobile crane with multiple functions and features. This set includes a battery box, an infrared remote control, and multiple Power Functions motors that allow you to control various aspects of the crane’s operation remotely. The crane’s movements, such as lifting and lowering the hook, extending the boom, and rotating the superstructure, can be controlled using these electric components.