Tying secure knots in rubber motors for model aircraft
tomtflyer
0:00 / 0:00
Tying secure knots in rubber motors for model aircraft
1 364 просмотра · 5 л. назад
tomtflyer
433 подписчика
1 364 просмотра · 5 л. назад
A very quick and easy way to tie knots in rubber motors
