Knex Circle Machine

Introduction: Knex Circle Machine

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Step 1: Supplies

Knex Motor

Knex Circle Connecter

Knex Medium Rod

Knex Mini Rod

Knex Half Circle Connecter

Rubber Band


Step 2:

Put the white circle on the side of the motor.

Step 3:

Insert the yellow rod into the hole until it goes all the way through.

Step 4:

Set that to the side and connect the mini rod to the half circle.

Step 5:

Put the marker on the mini rod right at the top and rubberband it on.

Step 6:

Add that to the bottom of the yellow rod and get to drawing circles.

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    3 Discussions


    5 years ago

    Pretty cool! This could come in handy when I'm drafting something!