To spend simply a circle on a plane costs nothing with the help of a compass. But what if this line should cover a cylindrical billet? For a rough layout, you can use string or a rubber ring. The marking will be more accurate if the workpiece perpendicular to lower the fluid: boundary wetting will become the desired line. Another option is to wear to the cylinder tube of suitable diameter or wrap it with a strip of paper, foil.
Recommend to read
INDOOR JUNGLE GYM-SWING
The bar — great sports equipment, a great tool for morning exercise. And is not necessary to arrange it in the yard where it's always going to depend on the weather. Equip it in the room...
HELICOPTER “BUTTERFLY”
Well-made screw — the key to a successful flight "butterflies". Pick up the wood, without the ROE and knots. Billet screw vystrugat in the form of a rectangular bar size 160х8х10 mm. In...
