Using a strip of cloth, it is possible to screw the screw in any, even remote place.
Recommend to read
TRACTOR FROM CARS
Thanks for the favorite magazine, which can be prescribed and stored since 1976. Many articles and tips from it helped in the construction of improvised equipment or improve production....
TIMER FOR REZINOMOTORNAYA B-I
This timer deflects the rudder in 45 with since the start and after 2 minutes of flight puts the model in the parachuting mode deflection of the stabilizer at 45°. For its production...