Question: What’s more fun than a K’NEX building set that builds a really cool vehicle? Answer: A K’NEX building set that builds TWO really cool vehicles! That’s what you get with the K’NEX 2-in-1 building sets. We recently receive two of these sets: the Turbo Jet 2-in-1 Buildingset and the Revvin’ Racecar 2-in-1 Building Set. Since Little R loves flying vehicles, he started to work on the Turbo Jet 2-in-1 set.
We first decided to make the helicopter. While there were a few parts of the build that were a bit tricky, we were able to figure it out (only redoing a few of our mistakes). What makes the set extra cool is the motor that makes the final creation actually move. And, once we want to change things up, we can make the jet!
About the KNEX 2-in-1 Building Sets:
Turbo Jet 2-in-1 Buildingset: Build a supersonic jet, then build a heli-plane with rotating propellers. Over 400 K’NEX rods & connectors are included, plus a battery-powered motor. Build a jet with motorized, rolling wheels and an open-and-close cockpit! Then take it apart and build a heli-plane with working, motorized propellers that you can adjust to spin vertically or horizontally.
Revvin’ Racecar 2-in-1 Building Set: Build a revvin’ racecar, then build a powerful ATV. Includes 370 K’NEX rods & connectors are included, plus a battery-powered motor. Build a super-fast, motorized racecar! Then take it apart and build a powerful motorized ATV than can take on tough terrain.
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I’m a busy blogger and happy auntie of Little R, who I spend time with several days per week – which ends up being the FAVORITE part of my week! We love to cook together, do crafts, play outside and turn boring errands into fun adventures.
Lisa V. says
I like the All Star Adventure Rollercoaster Building Set.
Hargow Wong says
I like the Grandfather Clock building set.
Jenny Q. says
I love the 6 foot ferris wheel. My son would have fun building it.
Michelle H. says
I like the Combat Crew 5-In-1 Building Set .
Alison King says
The Sorcerer’s Eclipse Rollercoaster Building Set looks amazing, a bit pricey though.
I like the Battle Bow Building Set
Don D says
The Big Ball Factory Building Set looks pretty awesome
Janine H says
My son would like the 4 wheel drive truck!
Francine Anchondo says
I like All Star Adventure Rollercoaster Building Se
JoAnn F says
The exploring machines look like fun!
Richard Hicks says
I like the Blizzard Blast Roller Coaster Building Set
Shirley Hicks says
All Star Adventure Rollercoaster
Sarah Cool says
I would love the Combat Crew 5-In-1 Building Set
Donna Teller says
I absolutely love the Cat Mario Building Set since we have recently been playing that video game and are obsessed with it.
Danielle Magee says
I love the Double Doom Roller Coaster Building Set.
Jill Myrick says
We also like the Combat Crew 5 in 1 Building Set from K’Nex.
Amy Deeter says
I also like the All Star Adventure Rollercoaster Building Set
Jeff j Faulkner says
I really all the trill ride ones, they are so cooolllll!!!!
Terry Bellender says
I think that my step grandson would definitely love to have the Big Ball Factory set http://www.knex.com/big-ball-factory-building-set
Amy H. says
I also like the Extreme Sports Building Set.