Knex Rack and Pinion

About: Im Killer~SafeCracker, I started using Instructables in 2009. I mainly post in the Knex world, but I venture out sometimes. Check out all my instructables, you wont be disappointed! I live for music and I p...

Hello Boys and Girls!
    Here is a rack and pinion prototype I found stashed away in my closet. I originally had the intentions of making a drill press, but this was as far as the design ever came. I would love to see someone take this and make a drill press, but it has potential to be a ball machine element or something else. 

     I believe the pictures should be pretty self-explanatory.
I hope someone can use this and create something awesome!

Until text time
Killer~SafeCracker

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    26 Discussions

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    Ethan1023

    2 years ago

    What does this do exactly?

    i really like this.. i have a use in my mind but you would nee to change it majorly, due to size and lack of strength.

    Nice work ksc.