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Simple Machines Add-On Kit


The Simple Machines Add-On Kit enables young collaborators to mechanize their Rigamajig Basic Builder Kit, making simple or complex systems that exemplify the principles of mechanics, direction, and force.

Created and designed from educators’ feedback, our Simple Machines Add-On Kit expands the Rigamajig Basic Builder Kit to provide an additional perspective and range of STEAM-based discovery, tinkering, and exploration!

More Details
To use a purchase order, please email hi@rigamajig.com. For orders shipped outside the USA and Canada, please email hi@rigamajig.com, tell us what you'd like to buy, and we'll respond within 24 hours.

More about Simple Machines Add-On Kit

  • Price includes shipping within the 48 contiguous United States and 10 Canadian Provinces.
  • Shipping is not included in the purchase price for orders shipped outside the 48 contiguous United States and 10 Canadian Provinces, or to PO/FPO/APO addresses. Please email us at hi@rigamajig.com, tell us what you'd like to buy, and we'll respond within 24 hours. It's fast and easy. Thank you!
  • Need to buy using a purchase order? No problem! Please email us at hi@rigamajig.com.
  • Made and manufactured in the U.S.
  • Fabricated using the highest grade Baltic birch plywood and finished with a HAPS-free (Hazardous Air Pollutant-free) finish.
  • Wingbolts, hexnuts, and brackets made from a reinforced 100% recycled nylon.
  • Simple Machines Add-On Kit must be used with the Rigamajig Basic Builder Kit or Workshops, and is not compatible with Rigamajig Junior.
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Locomotion Add-On Kit

Expand your Rigamajig Basic Builder Kit with our Locomotion Add-On Kit to make rolling, spinning, mobile contraptions! Axles and axle bolts enable wheels, propellers, pinwheels, and more to spin freely, while swivel casters provide an immensely versatile range of motion. Our Locomotion Add-On Kit includes plenty of hexnuts to secure everything, and with eight long lengths of our soft, easy-untie rope, you’ll always have enough to pull, fasten, or practice knots. We can’t wait to see what you create!
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Simple Machines Workshop

Simple Machines Workshop only — $1,675.00 Workshop with Simple Machines Add-On Kit materials — $3,175.00 $2,699.00 SALE! 7/1/22–8/31/22

With our Simple Machines Workshop, kids can easily see all the Simple Machines Add-On Kit parts and pieces in one place, inspiring them to imagine the contraptions they can build! Workshops are interactive display units that establish a dedicated exhibit and play space, while a pegboard panel and bins enable gears, pulleys, cranks, axles, wingbolts, nuts, and rope to stay visible and accessible.

Ideal for schools, children’s and science museums, libraries, community organizations, maker spaces, camps, recreation centers, STEM/STEAM programs, or anywhere that kids gather to play and learn!

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