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
SCREW TIGHTLY
In cases when you want to prevent turning of the screw, screwed into a Board or plywood, I use a very simple way. Of stiff wire or a nail, whose diameter corresponds to the width of the...
“SHERMAN” in the MIDDLE EAST
After the Second world war, the army of the victorious countries have experienced a surplus of armored vehicles. Most directly it was the most massive tank of the Western allies,...