Kit 2 en 1. Heavy Boy

Really enjoyed doing this one
All though in all of them the instructions could be better

Some of the pieces were hard to push out

Went together easily. Fun to assemble. No parts issue.
A++

Excelente producto 👍

It was a birthday present for my grandson.
He absolutely loves it.
We like the way they are constructed and the way they can be propelled.
We have had U-gears products before and they are really good and some are very challenging.

Great model. Enjoyed putting it together. It won’t be the last model from Ugears that I buy!

Did the truck and trailer awhile ago but did not do any review. The truck and trailer turned out great and was very happy how they turned out. I like how the trailer floor goes in and out, very neat. No parts missing and the instructions good.

It's enjoyable to build. Although it’s complicated, you have to be good at making stuff.

Hello,
amazing model with many functional details. I spend lot of fun with assembling. Definetly the best wooden model I have built so far.
But the rubber bands are bad. They started to crack, after half year and the moving mechanism inside model is no longer functional.

Just finished this model and its trailer. Remarkable example of creativity, engineering, manufacturing, and wonderful instructions. You have a great team. Thanks for the hours of enjoyment!

Note for builders: on page 40 of heavy boy, you may find it much easier and more stable to do most of steps 4 and 5 before step 1. You may also use wax on the joints of delicate parts. Enjoy.