
For many years engaged in bookbinding business. Stapling the sheet sets at the root, not sew them, string, inserting in the cuts the block with a depth of 3 to 4 mm sturdy thread in the shown sequence. Then coat the lace with glue— everything works faster and stronger.
O. EVDOKIMOV, Saint-Petersburg
Recommend to read
TWO AS ONE
If you have a few small flat brushes, and painting works took fleyts, you can do it yourself. Take two flat brushes, and connect them firmly clamped between two plates of plywood and...
Motor plow “Mole”
Many letters received by the editors indicate the great interest of readers in the “Small Mechanization” competition held by the magazine. And this is no coincidence. Since there is still...