To know the exact diameter of the wire will fail, and no micrometer or Vernier caliper, if you use … normal range.
This is quite tightly wound on the rod a small number of turns of wire, then measure the width of the winding divided by the number of turns: the number obtained will be the required diameter.
Recommend to read
RESCUE DOWEL
Wooden handles are often the oldest and the most favorite instruments loosened and no longer hold them. In this case, the magic wand will serve as a plastic dowel, which is widely used...
“MUSTACHE” SCREWDRIVER
The main advantage of the Phillips screwdriver slotted in front of the centering tool and fastener, in which virtually eliminates the slipping of the sting with head even with a small...
