For the owners of the garden or suburban areas it is possible to make usual dural or steel pipe. Shown in figure “a digger” will come in handy for digging deep and narrow trenches during laying of water supply lines, and digging irrigation or drainage channels.
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MICRODRILL OF THE COMPASS
Often, while working on a model of a ship, I have to drill holes with a diameter less than one millimeter. To this end I have produced a handy drill machine. Maybe someone wants to make...
Drilling on the table
There was a time when it was difficult to buy any attachment in a shop, and especially a metalworking machine tool. It was expensive, and you had to run around the trading outlets. Today...
