K'NEX Controlled Crane Building Set Book XPO Using 17 atom models representing

Using 17 atom models representing six different elements

Build and program robots with this complete robotics engineering system

Puzzle Accessory details:

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Build a replica of a working

K'NEX Controlled Crane Building Set Book XPO Using 17 atom models representingBuild a replica of a working, motorized crane with the K'NEX control crane building set! With over 800 parts, This set is a true builder's dream. It includes a battery powered motor that can be repositioned to control 3 different working Features: rotating the jib back and forth, positioning the trolley, or raising & lowering the hook. Cardboard cargo boxes are also including, so you can practice picking up and setting down cargo! Easy to follow, step