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
BOAT-AMPHIBIAN “SWALLOW”
The idea was truly grandiozny is to design and build a versatile vehicle, able to move confidently off-road (land version) and be speedy and reliable afloat (boats). After a few years...
AND COT AND TABLE
To lengthen the crib grown daughters, made a back flip. It turned out — a double benefit: in the daytime daughter is using her piece as a table for drawing, sculpting. V. SADAKO, Donetsk
