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RepRap: The Self Replicating DIY 3D Printer in Your Home's video poster

The RepRap 3D printer that can reproduce itself, as well as useful 3D plastic objects! Read more

San Diego, CA Hardware
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This project was successfully funded on March 3, 2011.

The RepRap 3D printer that can reproduce itself, as well as useful 3D plastic objects!

San Diego, CA Hardware
Share this project

About this project

What is the RepRap Project? It’s about making self-replicating machines, and making them freely available for the benefit of everyone. The benefits come from the useful, everyday items that the Reprap can make besides its own parts.

Check out this video from the founder of the Reprap Project, be advised it‘s kinda long.- ( )

How does the Reprap machine work? It’s a 3D printer, that is to say a computer controlled machine that can draw a highly intricate pattern and move up a fraction of a millimeter and draw another pattern. In this case instead of dispensing ink onto the paper, it uses a plastic extruder (think hot glue gun) into a flat surface until a very detailed 3D object is created. It is a critical machine in any manufacturing factory, or research and development lab.

Here is an excellent video from the Reprap founders showing how the Mendel Reprap works, worth the watch!-( What is the point? The Reprap Project ( envisions that 3D printing will be found in every home in the future. And will change the way goods are made. Instead of running to the shop every time you need a little trinket for one thing or another, you could likely make it at home and for less cost. For most homes, this is still a dream but with the help of the developer community the printer is constantly undergoing an evolution and learning how to print faster more precisely and with new materials. One day the machine will be able to print 100% of all its parts.

How does this Kickstarter project fall in with the Reprap Project? Well, anyone that has a Reprap can make the parts for another. Right now only a few dozen people around the world are currently participating in the project the way it was intended. I seek to help the Reprap project by building my Reprap quickly and begin printing more parts for others to build their own machine.

The parts I print will be sold or bartered for LITTLE TO NO PROFIT. Why would I do that? Because of the symbiotic relationship between the builder and machine allows me to gain from the OTHER objects it prints. The useful household items I use everyday. That is how the project is supposed to work, not by making money on the Reprap’s parts.

The goal of this project is to flood the market with affordable, high quality Reprap parts forcing other sellers to compete in the free market and keep the Reprap Project affordable for everyone.

The Funds Will be used to build a RepRap 3D printer and make the technology available to everyone in the community. As well as allowing inventors, artists and students to have a 3D printer available to help them in fulfilling their project needs.

The Rewards

(On 1/31/11 I’ve updated the perks and spilt each tier into “Helper” for those that like the project and just want to help out a bit, and “Builder” for those brave souls that are ready to build their own Reprap.)

I've listed examples of the objects the Reprap can print below. If you find something else you like on let me know and we will discuss adding it as a reward. However, I'd prefer to make something that has been shown to print well before.

All rewards will be fulfilled as quickly as possible. Considering the huge technical curve of this project it may take some time to print quality parts. Small Owl headphone wrapper- Access card holder- Carabineer- Triangle Pendant- 2D Spring Generator- Bag clip- Reuleaux Triangle- Pill box insert for Altoids tins- Mustache Ring- Rubber-Band Bow and Arrow- Companion Cube- Medium 3D Knot- Vica Illusion Sculpture- Ceiling Cat!- Iphone 4 case- Actually working wearable glasses- Air gap leak preventer- Wall outlet cell phone holder- Do-Nothing Machine- Matchbox Puzzle Box- A-Mazing Box- Whistle- Printable Geneva Wheel- Large Four Pack bottle carrier- OUTER Twisted Triangle- Poker Chips(Full Set)- Snap-together polyhedron vertices- Gothic Cathedral Play Set-

Check out some of the things you can print. (Images from and it's blog)


Have a question? If the info above doesn't help, you can ask the project creator directly.

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  • You selected
    Pledge $1 or more

    5 backers

    HELPER KIT #1-Behind the scenes access to the project updates. AND direct contact with me if you decide later that you want the Prusa Mendel printed parts, I'll make them for you AT COST.

    (This reward carries on into all the higher rewards as well.)

  • You selected
    Pledge $5 or more

    1 backer

    HELPER KIT #2- 1 Coin-op Bottle Opener

  • You selected
    Pledge $5 or more

    2 backers

    One-stop-shop for the casual backer.-

    If you don't want to build a Reprap right away but would like to contribute and receive a souvenir, this level is for you. Just decide what size and how many objects you want from and add them up using the prices listed below. Pledge that amount and you are set!

    $5= 1 small item

    $7= 1 medium item

    $9= 1 large item

    Pledge for the total cost of all the items you want. IE if you want 1 of each size. 5+7+9=$21 total pledge.

    I will ask which items you want in a survey when this project ends or you can send me a message.

  • You selected
    Pledge $10 or more

    6 backers All gone!

    1 small object plus a bottle opener

  • You selected
    Pledge $15 or more

    6 backers All gone!

    BUILDER KIT #1- A Wades Extruder parts printed in ABS. This part will get you started in building your own Reprap!

  • You selected
    Pledge $25 or more

    2 backers All gone!

    HELPER KIT #5- 2 small and 2 medium objects plus a bottle opener

  • You selected
    Pledge $50 or more

    10 backers Limited (10 left of 20)

    BUILDER KIT #2- A full set of Huxley printed parts. Huxley is smaller model than Mendel but can still print the Mendel parts.

  • You selected
    Pledge $100 or more

    6 backers Limited (14 left of 20)

    BUILDER KIT #3-Mendel or Prusa Mendel Printed Parts

  • You selected
    Pledge $250 or more

    6 backers All gone!

    BUILDER KIT #4- All the Prusa Mendel printed parts AND all the hardware you need to build your own. (No electronics)

  • You selected
    Pledge $900 or more

    1 backer All gone!

    SUPER BUILDER KIT!- A full Mendel Reprap kit, printed parts, hardware, electronics. Some assembly required. I will build this one for you, test it, and ship (free) it with minimal disassembly. This reward might cut into my own wallet but I'm excited to help a new builder get started.

Funding period

- (34 days)