To start, try to get all the screw with an ordinary screwdriver - with the assistance of Needle pierce the groove under the direct slot screwdriver and try to unscrew the item.If you can not - not too zealous, it will only aggravate the situation.Use other methods.
If the case is not quite running, you can try the following fairly simple way - choose a drill drill diameter coinciding with the thickness of the screw.And it to drill until the cap is not separated from the legs.This should be done very carefully, because the expanding at the moment is very small metal shavings and actively tries to get into your eyes.Be sure to use special protective glasses!Many artists are strongly advised to u
se shpilkovertom, noting its high functionality and efficiency even in the most difficult cases.
Once part of the holding screw, will be eliminated, will only pull the leg from the base.This can be done using a pair of pliers or a simple pair of pliers.
If the diameter of the screw allows, you can use a sufficiently effective, but also very time-consuming option.For this drill along the axis of the screws in the hole enough to be inserted into her carnations or any other thin and rigid metal parts.Then gently hammer it in half to make holes.Bend and, again gently, begin to twist the screw.In this case, be prepared to spend a considerable time - work jewelry.
If screws are rusted, use WD 40 - a tool that allows you to soften the rust and remove excess moisture.Simply fill her stubborn detail and, if possible, try to stir it in order to improve the penetration of substances between the screws and the base.About half an hour again try to unscrew the screw.At the same time, note that the surface, which was degreased WD 40, later it is necessary to lubricate.Otherwise, corrosion and therefore the destruction of the items to avoid.Therefore, use this tool only for similar cases described the problem as well as to remove the moisture from the surfaces of mechanical parts and devices.