When working with such sensitive measuring instrument like micrometer, it is necessary to hold it with two hands — and what to hold on to what is measured! A kind of third hand may be that the bracket on the stand that allows you to quickly secure the MIC, freeing your other hand for holding the measured part.
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OIL FOR TWO-STROKE ENGINE
My article on the so-called separate lubrication system for a two-stroke engine was published in "Modelist-Konstruktor" No. 7, 1991. However, I still receive letters from readers...
SECOND CLIP
When processing large surfaces of metal or wood with sandpaper craftsmen have to attach it to various devices. We offer original clasp allows you to do this conveniently and quickly....
