Knex Ball Element “wrench”
by Mechanical man in Living > LEGO & K'NEX
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Knex Ball Element “wrench”
This simple knex ball element will lower the ball to another track with a fun click
Supplies
You will need 1 big gear and 1 medium gear and a rubber-band and classic knex
The Body
The Ratchet
Arms
Put It Together
Ball Chutes
