
If a wooden bar and drill two holes the diameter of pencils or flomasterom — get a new handy tool for drawing or sketching: one motion will be two parallel lines. Instead of a single bar it is possible to use two longitudinal halves, in which to choose the grooves for writing the stems and then tie or glue the workpiece.
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PORTABLE CONCRETE MIXER
Mixer intended to receive the concrete mixture or cement-sand mortar. The performance by volume - 15 two-gallon buckets of a mixture in the ratio of 1.5 buckets of cement + 4.5 buckets...
GRANULES? NO PROBLEM!
In the journal "modelist-Konstruktor" No. 2 for the year 1989 was published material A. Baklinskogo from the city of Kremenchug, Poltava region about micromelia, which he designed for...