When saw off part of the thread of the long bolt (screw, stud), in place of sawing produces burrs, dents. This makes it difficult to time the screws when screwing.
The matter is simplified if the threads are pre-screwed the nut, and then trim the bolt. When removing the nut itself will remove the burrs.
Recommend to read
“FLYING WING” IN THE CONTAINER
In 1966, the Commission on space models of the International aeronautical Federation (FAI) has developed a code of sport in which raketoplana divided into four classes and assigned a...
THE HAMMER-WEDGE
Each of us happened more than once to dismantle many firmly downed wood planks or boards. Great helper in this work, the hammer-wedge. They are on sale. In principle, any hammer can be...
