Two-handed saw because so called that it requires the application of tractive effort of the two hands for which at each end there is inserted on top of the wooden handle. But experience has shown that if a single handle insert from bottom, then from that end of the saw, you can work for one person: the cloth will not “wobble”, obediently moving in both directions.
Recommend to read
THE STORM “FIATS”
Soviet istrebitel-polutoraplan-15. In the early 30-ies of the last century in accordance with the existing at that period, the concept involving joint use maneuverable fighter biplanes...
THE CAR JUNIOR
The model aircraft easier... Bought a compression motor, collected from reechek Yes nervures wing, planed boards from lime simplest fuselage and fly the model! And this is the simplest...