When you do not have a suitable spanner to Unscrew the hex-head bolt will help out any screw with two nuts — preferably square-shaped.
Recommend to read
A PIECE OF IRON WILL BE SHARP
Qualitatively the condition blunt piece of iron of a plane is not easy even for an experienced wizard. Especially manually. As anyone tried, but to preserve the desired sharpening angle...
NOT HAVING SERVED FOUR MONTHS…
Fighter-bomber CURTISS BF2C-1. The main suppliers of single carrier-based fighter for the U.S. Navy until December of 1932 was the company of Curtiss and Boeing. At first, when the Navy...
