Hydraulic Mini Excavator (Simple Machines) 6716
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Build a working wooden hydraulic mini excavator. Kit comes complete with pre-cut pieces, glue, and easy instructions. Model stands 30cm high when completed. Fun way to learn about hydraulics and levers. Ages 8+.
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General Fields
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- : Science and Nature Pty Ltd
- : Science and Nature Pty Ltd
- : books
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- : -