How to open a small screw without a screwdriver
Practical examples of how to unscrew screws
When it is necessary to clean the cooling and ventilation system of a personal computer, it is very common to have problems with unscrewing the fixing bolts. In this case, apply a small amount of glue to the head of the bolt, being careful not to get it over the edge. When the glue dries. Once hardened, the glue will enlarge the head area and seal the edges of the bolt
Now you can gently begin to unscrew the necessary bolted connections
Clearly following the listed tips, you can easily cope with any problem concerning broken or worn bolt joints.
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How To Make A Mini ScrewDriver Which Opens Small Screws/Life hack
Why are the edges on the fasteners coming off??
Before we figure out how to unscrew the star screw with a torn edge, let us highlight a number of reasons for the problem. The most frequent cause of the problem is the use of a low-quality tool. It is about the use of a screwdriver or an electric screwdriver bit with an insufficiently sharp stinger. In this case the tight contact of the tool with the fastener notches disappears. Therefore, in order to subsequently not have to be puzzled with the question of how to unscrew the screw with a torn edge, before performing the work, you need to make sure that the screwdriver sting is fully immersed in the grooves.
Another reason is improper screwing of fasteners. The problem occurs when the person performing the work does not apply enough pressure on the tool. Sometimes the problem is caused by the screwdriver tip being placed at an angle to the screw head.
It is not difficult to guess that this can be caused by low quality materials of which the fasteners are made. Some units may also have notches defects. To avoid having to find a solution, how to unscrew the screw with ripped-off edges, before buying the fastener you should ask about its technical characteristics and make a visual inspection.
Option #1. Phillips screwdriver
To begin with, you have to notice that in some screws one groove on the head can be longer than the other. If so, only work with a longer recess to make it easier. Let’s also add that the edges of these cavities can be chipped, and therefore you should work carefully, otherwise you can ruin the product.
One of the easiest ways is to use a coin. The method often works only with small screws. The coin should be inserted into the groove, and then turn counterclockwise.
If the screw is loose you can try to undo it with your fingernail. Actions the same as in the previous method.
You can try to screw it out with your fingernail
Take a knife, place it in the recess (long if they are different lengths) and scroll. Be careful because if the screw is tightened too much and the knife you use is of poor quality, it (the knife) can be bent, not achieving the desired result.
How to remove any screw. THE BEST TIPS.
Using a knife to drive a Phillips head screw
Use an old CD. Place its edge in the groove and twist. The CD socket itself can be damaged by such manipulation, so make sure beforehand that it is no longer needed. This method is definitely not helpful if the screw is screwed in too tight.
You can saw a long groove on the head with a metal hacksaw, but this method is effective only when the hardware is not completely screwed in. е. If the head protrudes slightly from the surface. Hold saw at right angles to the head, saw slowly and carefully. Then, when the groove is ready, you can unscrew the screw with a flathead screwdriver or with improvised means (e.g. credit card).
Saw a long groove in the screw head
Take a flathead screwdriver of suitable size in the absence of a Phillips head screwdriver. What is typical, it can only work with large/medium diameter screws. Proceed carefully so as not to tear the slot edges!
You can try to undo a Phillips head screw with a flat-blade screwdriver
Another option is to use a toothbrush. Melt one end with a lighter, and then immediately insert it into the recess on the head of the screw. After waiting a bit for the melted plastic to solidify, turn the brush counterclockwise. Of course, it doesn’t help if the screw is too screwed in.
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Remove the screw with a toothbrush
Here’s a look at what to do to remove a screw with a damaged edge. As you can see, it is possible to find the right solution even in the most hopeless situation. A wide variety of ways to unscrew damaged fasteners proves it.
Using screws to fasten any items. it is convenient and reliable. But it often happens that you need to urgently unscrew a screw, but do not have a suitable screwdriver at hand. Screwdrivers are by far the easiest and safest method, but you can also do without one if necessary. How to unscrew the screw without a screwdriver? Today you will learn about it!
How to open a screw without a screwdriver
Option #3. Remove the Torx screw
We’re talking about screws with a hexagonal star recess on the head. Such screws, by the way, are hardened, with a pin in the center of the star. In any case, act carefully, because the facets of such a slot can easily be damaged.
Try to cope with a flat screwdriver. Insert its sting into a pair of opposite rays, gently twist counterclockwise. And if the screw is secure, put the screwdriver between the rod and any of the beams and twist in the opposite direction.
A small flathead screwdriver is used
To unscrew the Torx-protected screw, try using a screwdriver for unprotected screws, but then the head pin has to be removed (this can be done, for example, with a punch and hammer).
Removing the center pin on the head of a protected Torx screw
Another option is to drill a hole in the tip of an ordinary screwdriver for the star shaft.
Drilling a hole in the screwdriver for an ordinary Torx screw
Finally, you can use the same toothbrush by melting one end of it with a lighter (proceed in the same way as described in one of the previous methods).
How to undo a stripped bolt?
When there is enough room to use an adjustable wrench or pliers, that’s fine, but what about other situations?
How to undo a hex or star head bolt
To unscrew the element use a gas wrench with compression of the detail, make a kerf on the flat with an angle grinder and unscrew with a screwdriver, extractor of appropriate size, special tools (nutrunner, hairpin wrench), which is advantageous to acquire only if such problems are encountered quite often.
Pick up TORX toothbrush of appropriate size (it must not be too big and slit through the hexagonal keyhole). It is inserted firmly into the flat and the bolt is unscrewed with a jerk, in order to avoid tearing off the spline of the sprocket. When hammering in sprockets with holes in the center, they break off, so using them is not recommended.
In any construction and auto stores sell extractor kits. This device looks like a metal bar with a tapered thread on the left side and a faceted base on the right. Use them to unscrew the nuts with their faces blown off. To do this, drill a hole exactly in the center of the bolt, hammer an extractor of the proper size into it and unscrew it with pliers. It’s easy and fast to do, because the extractor has the opposite thread.
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Drill with reverse. an indispensable thing. Making a thin drill hole at the bolt. Take a left-handed drill bit with a smaller diameter and drill out the damaged bolt in inverted rotation mode.
- Make a small notch in the flat of the head for the flathead screwdriver. Try unscrewing the bolt with a screwdriver;
- use a TORX bit to remove the screw
- A drill bit or special extractors can help with this problem.
Remove the blade from the sharpener, and place it over the fire on the screwdriver. Since it is very thin, burning the gas is enough to red-hot the steel to a crimson color. The blade is then removed from the fire and left to cool in the air. This will normalize the metal.
- Heating and cooling
- Find the right tool
- Tap the head of the bolt or screw with a hammer and an impact screwdriver
- Use a penetrating rust dissolver or lubricant
- Drill out the screw
- Solder or weld a screwdriver or hex to the screw.
Bolts may have tiny threads, but they will fit on the surface. So you can use a knife with a thin, sharp end to unscrew it. Other sharp objects such as needles, scissors, and awls also apply.
Another option is to use a toothbrush. Melt one end with a lighter, and then immediately insert it into the recess on the head of the screw. After waiting a little while for the melted plastic to solidify, turn the brush counterclockwise. Of course, it won’t help if the screw is screwed too tight.
But there is a way to make a Phillips screwdriver that is always handy. To do this, you only need to find a key of the appropriate shape for the door lock and make it a little bit better using a three-edged file. After that, such a mini screwdriver can be attached to a keychain. In this case you will always have it handy.
You can use a medical tourniquet, rubber from a bicycle or car camera, a rubber ball, etc. п. We take what we have at hand and cut out a small rectangle. Place it on the stripped screw, hold it with a screwdriver and carefully and slowly unscrew it.
- unscrew the nuts/bolts counterclockwise and tighten clockwise.
- Start unscrewing the bolts by jacking up the car, because the wheel is well supported and can be unscrewed more easily
- Also if you can not unscrew it with your hands, use your foot to help
How to unscrew a screw in a laptop that won’t unscrew You can drill out the screw with a drill or electric electric screwdriver. I have an electric screwdriver, but I decided to try the third option. The third option is to make a notch along the head of the screw and unscrew the screw with a flathead screwdriver. This is what I did.
Another option is to use a toothbrush. Melt one end with a lighter, and then immediately insert it into the recess on the head of the screw. After waiting a bit for the melted plastic to solidify, turn the brush counterclockwise.
- make a small notch in the flat of the bolt head to fit a flat-blade screwdriver. Try to unscrew the bolt with a screwdriver;
- use a TORX star for unscrewing the bolt
- A drill with a drill bit or special extractors can help to solve this problem.
If the “sprocket” is internal, you can make a straight cut for a flat screwdriver, you need a hacksaw for metal, or an angle grinder with a cutting disc, or a sharp chisel, the same hammer, VD-40, screwdriver. In extreme cases (nothing works), the bolt can be drilled out with a drill and metal drill bits.