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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THE BTR – 60PB
Scale model 1:25. By order of the Minister of defence of the USSR from 29.06.1964 the Soviet Army was adopted by the BTR-60PB, created by the design Bureau of Gas under the leadership...
PRECISION 0.1 — WITHOUT A MICROMETER AND VERNIER CALIPER
Measure the bore diameter or roller to determine the size of the gap with an accuracy of 0.1 mm it is possible not only with the help of micrometer, Vernier caliper or feeler gauge. Each...
