When the pencil lines of the drawing or drawing close to each other — the usual eraser, it is difficult to remove the erroneous one so as not to damage the adjacent correct. But this operation will be virtually the exact jewelry and if a thin slice of gum to hold in the “beak” of the spring: simple and convenient.
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MULTIFUNCTIONAL COMBI
Tractor I built out of assemblies, mechanisms and components of decommissioned automotive and agricultural equipment. The D20 engine, diesel, power of 20 HP transmission—four-speed, the...
“KALUZHANIN”: MICROTRACKER-UNIVERSAL
Regular readers of our magazine are already familiar with the Kaluga Amateur designer V. N. Arkhipov, author of easy and productive tillers (see "M-K" № 6, 1982). However, Valentin...
