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
MEDICINE! NO EPOXY!
Often, in practice, the home worker is required to prepare to use just a few drops of epoxy. In this case should not communicate with big tanks, much better for this purpose,...
RIDE ON THE HEELS…
Garden wheelbarrow will last much longer if stands are to be equipped with additional rubber feet, taken from the old buildings of the radios.