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★Length: 170mm
You can always use the vast amount of parts to create a large
Traverse motion is in tandem with sight and cover
The shaft driven 4WD TT-02 chassis employs a longitudinal layout with the battery on the left and the motor on the right
ENGINO Mechanics Gears & Worm Drives Bricollage ★Length: 170mmDiscovering Stem. mechanics: gears & worm drives. Discover how Worm drives are used to greatly reduce rotational speed and how screws can convert rotational motion to linear, while greatly increasing force. Build 12 working models such as an experimental crane, a gearbox, a carousel, a helicopter, a screw press and a crane with a rotating arm.
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