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
HARPOON — A WEAPON OF THE SUBMARINE
From the well-known harpoon tips to guns FOR UNDERWATER hunting this differs hydrodynamic pressure of the shank of the striker to the body of the tip. The pressure is created because the...
“PIONEER” CARDS FOR BEGINNERS
Class cards pioneer is the smallest of the sports racing cars. The working volume of its engine is only 50 cm3. These cards are build for racing, involving boys aged 9 to 16 years....
