Friends..whenever we complete a craft we think we learned some thing..but we realizes still we are learning..making each craft is s new lesson..and innovations..are new..and we must contribute some from us..its sure..then only crafts lurks around us..to make some nice crafts we do not ample of money and a lifetime efforts..a little money for a lunch..and two or three evenings..one on water..or in land..or in air..and merging in sheer pleasure of RCyiiiiiiiiiinnnnnggggggggg..............woooosh...and wroooooms....so..come in all...make a lots of crafts..and RCyit..all.... 

Learnt something new today. Thanks Roopesh. Just one question - Where can one cannibalise the gear mechanism from?

VC Sir..i always wanders all over with a sack, and collects..if you need silicon gears, i will send you some needed gears as various as you can use in your modeling..i have ample here in plastic sacks..so happy to help you sir..

simply awesome 
u r just great 
 

now, why i couldn't think of that 
 
 

vc sir
u can get a similar gear set from kids battery toys.
few pics to clarify. these r not costly. i hope this helps

rgds
vishal

Hi roopeshkrishna .
you are just a marvel packed with ingenuity
well done in designing a small tug with big power and possibly a 'very small' turn circle.
you may find you don't need the prop to turn so fast, there will plenty of power in that prop.

regards
don

Good Morning Colleagues...Vishal..you are surely..correct..go for it..
Sunk Sir..its true..with size of the prop about 1.5 inch, and three blades, we need only a little RPM to copewith..and even at low throttle, it is far powerfull..and yes can turn her from a stand still..will add a test video later..and sooooo happy to see you here after a long time actually i was a little sad, that not to see here Sir..have a healthy nice time..and thanks for the valuable adivice..

Brilliant 

Ash..its all simple,..have some nice crafts to you all..

Superb built.........clean sweep.....well balanced....nice handy work...
 

Sandeep..expecting some nice crafts from you...

test video..

footage 2...

test video  3...