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Special building compnents for advanced builders.
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SKU: 04809
Reg. $29.99
$26.99
$26.99
Save
$3.00 (10%)
$3.00 (10%)
List Price: $29.99
Description
Quick Facts:
An advanced building set for creating your own Rokenbok machines.
161 pieces: angle blocks, pulleys, hinges, swivels, tow hooks, wheels and axles, and more.
Perfect companion for the X2 Dual Drive Power Unit.
Modular, works with all Rokenbok machines and engineering sets.
Want to design and engineer your own drawbridge? How about a block-and-tackle lift to raise those heavy loads? Special angles for that barn roof you've had in mind? Or a custom trailer? A ski lift? The NASA Crawler? The Inventor’s series building components open-up a world of engineering possibilities.
The Inventor’s Kit, with 161 building pieces, is perfect for advanced Rokenbok engineers to extend the fun and play of any existing set. This collection of building components enables expert builders to improvise with diagonal construction using 30 and 60 degree angle blocks, and to make articulating machines with pulleys, hinges, swivel blocks, tow hooks, wheels and axles, and more. 
Don't forget, you can add the X2 Dual Drive Power Unit to power your engineering inventions. With winch, axle, and cog drives, the X2 will inspire you to create even more inventions with your Inventor’s Tool Kit.
What's In The Box

Common Questions
Q- What makes this an advanced building set?
A- Most Rokenbok building sets are carefully designed to keep young builders 'on grid', helping them to follow plans or invent their own buildings. When we introduce building components like angle pieces and multi-part pulleys, it takes more experience to complete builds successfully.
$26.99
(5 votes)
A ROK-solid investment.
Because every Rokenbok construction component and machine is precisely engineered for compatibility, your child will be using preschool ROK Blocks as part of their most complex Rokenbok creations ten years from now. ROK Blocks, Rokenbok construction pieces, and ROK Star Controllers are guaranteed for life—so they’ll be there for an entire childhood.
The experts say: “Wow!”
Industry awards. Parent awards. Kid choice awards. Check, check, check. In just a few years, the Rokenbok system has received the National Parenting Seal of Approval, the Family Fun Magazine Toy of the Year Award, the Duracell Kids’ Choice National Toy of the Year Award as well as recognition from the Today Show, Family Life Magazine, Working Mothers’ Magazine and many others for our “endless imaginative play,” “lasting quality,” “educational value,” “innovative design,” and “sheer fun value.”








Inventors tool kit
This kit has opened up a whole new dimension to my Rokenbok world. Gone are the days of nintey degree angles. You can make your own elevator, taking your builds to new hieghts.
I've even made a trailer to tow behind my monorail, that can be outfitted in any number of ways to carry parts aound my builds. The angle blocks let you build bridges, that look real, and are strong enough to support multiple vehicles without collapsing. This is a great kit that can really take your imagination up a notch.