You can, of course, brush them, however this will not last long. More radical means of plastic washer embedded between the half-loops.
There is another way to get rid of the squeak. You need to shorten rod one half loop and put the loop inside a steel bearing ball.
Recommend to read
UNDER ANY GROWTH
To pull the oars will be much easier if you install in a boat footrest. It consists of two shaped holders and crossbar. As the crossbar, you can use the cut water pipe.
WHEN A DRILL OF SMALL DIAMETER
In the "M-K" № 9, 1985 our reader Yuri Zhdanov recommended for clamping in the Chuck of a drill of small diameter to apply the "shirt" is a spiral of thin wire. However, a hand drill and...
