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how do you make a knex wheel that uses straight knex rods? Answered

I have been trying to build a knex wheel but it is not working so I am asking for you to show me a picture of what you think i should do.


I know this is 2 years lat but try this by robotmaster.

It use a motor but you can just make the wheel.

I made a wheel about 2 feet tall. But it used 16 gray flexi rods.

Are you trying to make a wheel for a car, or just a circular wheel for a ball machine?  For cars, knex makes wheels that you can just buy.

That depends on the type of wheel you want to make. The easiest way i know of is to buy the wheels, or to get one of the round, white blocks and pull the tyre from a small wheel over that.