It would be good to have a set of different blades to the hose for irrigation, including end nozzle in the form of a slot: it has its advantages. And most importantly — this is easy to do from the existing tubular scraps. It is enough to insert one end of the tube a metal wedge and pound it in with a hammer: get the desired slit opening, the amount of which will depend on the thickness of the wedge.
Recommend to read
“FLYING WING”: THE GLIDER, TIMER
Successfully participated in Izhevsk in the Russian tournaments (1978) on experimental models of type "a flying wing" command of Leningrad. All the participants become winners. ...
TRUCK TENANT
Transform an old truck motorcycle IZH-type I was going for a long time. At first I wanted to make something like a scooter "Ant" (like the truck, by the way, once told a "M-K"). However,...
