Silvavasil Posted February 3, 2021 Posted February 3, 2021 (edited) Hi everybody!This is alternate model of the official Lego Technic set 42117The main feature of this model that it can drive around 2 meters. Realistic sound, both propellers rotate. YouTube When you push the model, the drive axle make the propeller works which produces the centrifugal force that force the drive works more longer.Follow my instagram: https://www.instagram.com/silvavasil_lego/ Edited February 3, 2021 by Silvavasil Quote
nahpets Posted February 3, 2021 Posted February 3, 2021 This is super cool - i think ill get this set and have a go at building myself! Quote
Silvavasil Posted February 3, 2021 Author Posted February 3, 2021 2 hours ago, nahpets said: This is super cool - i think ill get this set and have a go at building myself! Thank you! Be sure to share your photos!) Quote
1gor Posted February 3, 2021 Posted February 3, 2021 This one looks better (IMHO) than original set specially better than B model Quote
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