It is known that the standard diameter of a pencil stylus and the inner diameter of the collet gripping for him, the compass does not correspond to each other: terminal to insert, we have to undermine. Even more hassle, if you want a colored pen. Yes, and to rescue the rest of the pencil is also not a simple matter: it will only be with a needle or knife.
Collet leg to the compass:
1 — collet Chuck, 2 — body, 3 — puipa, 4 — pin.
I suggest to upgrade to a compass for what to ispolzovatj old clutch pencil. Its clamping rod is truncated at a distance of about 50 mm, the hole is inserted the pin from copper wire for rigidity. The rest is clear from the resulted scheme.
It would be nice if the industry began to produce these false legs to compass.
A. ILLARIONOV, G. eagle
Recommend to read
TANK ON WHEELS
Tanks for water, as almost all gardeners are very uncomfortable to carry. But if this capacity is the side of the handle, a good helper will be a trolley made of planks and any wheels...
THE SILHOUETTE WILL TELL THE PLACE
It is convenient to use the tool, hanging on the vertical wall panels, where each key, the screwdriver, the nail file has its own location. So at the end of the work cleaning of...
