The biggest problem of drilling holes in wood or even worse concrete is the dust that is generate in the process. To keep the area cleaner, just place a box beneath the drill to collect the dust.
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There may be times when you may not have a wrench on hand to remove certain screws. In this case, what you can do is to wring two files together and then use that as a wrench instead. However, it is advisable to use large wrenches for this.
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Sometimes a nut may be difficult to remove or the wrench may be a bit small to hold. Just put a tube on the wrench. This gives you a better grip and will help remove the nut easily. The tube should be a rubber one and not be wet.
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Sometimes you may damage your furniture but there is a way to set it right. What you need for this is an iron, some water, and a paper towel. Sprinkle some water on the dent and then place the paper towel over it. Heat the iron at its highest temperature and hold it over the towel until it is totally dry. The dent should disappear. Depending on the damage, there is a possibility an outline may appear. This can be smoothened out with a bit of smoother sandpaper.
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This is an amazing hack that requires just nail polish. Paint your screws with nail polish before screwing them into a surface. By painting a screw with nail polish, you prevent it from getting loose faster. The nail Polish acts like glue.
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