How to unscrew a small screw without a screwdriver

Yes, a hammer can be used to set a screw into drywall or gypsum, for example. However, the threads of the screw are likely to rip a hole large enough that the screw will just pop back out again! Its best to hammer in a nail thats slightly smaller than the screw first, remove the nail and then insert the screw.

Place a wide rubber band in between the screwdriver and the stripped screw head, then apply hard, but slow force as you turn the screw. The rubber band should grip the stripped head and allow you to extract the screw.

How to remove a screw if it will not come out. Ways to remove a small screw with a torn head. Drill, nails, slot saw How to undo a screw that is stripped

In this article we will describe how to remove a screw or self-tapping screw from a wall or other construction when it is tightly seated in the wall and cannot be removed.

If you can’t remove a screw or self-drilling screw using a screwdriver, and the screwdriver begins to slip inside the screw head, then stop trying to remove it further as you might break the screwdriver jaws, which will make it even harder to remove the screw from the housing.

We take the screwdriver and press with force on the back of the screwdriver handle, try to turn out the screwdriver, making motions, then to the left, then to the right. If you can not remove the screw from the construction, go to another way.

Take a special screwdriver, which has a hexagon for a wrench on the back of the handle. Having pressed a screwdriver to the self-tapping screw, start turning it with a wrench.

To unscrew screws it is possible to use the nozzle “ecotractor screw”, as it completely grasps all sides of a screw. For better adhesion of the ecotractor to the self-tapping screw we apply a cleaner such as “pemoxol”, applying it on the ecotractor.

If the screw does not yield, then proceed as follows. Inserting the screwdriver in the screwdriver, hit it with a hammer, thereby loosening the grip of the screw with the construction. The main thing is not to go too far with the strokes, because if the wall is made of plasterboard, you can break it. After hitting the screw, try to unscrew it with a screwdriver.

We take a thin rubber, and using a screwdriver insert it into the slot of the screw, as rubber fills all the space between the screwdriver and the screw, and then try to twist it out of the construction.

As a rule, the smallest screws have paint applied to the threads before they are screwed in to increase the strength of the fastener. So if the head is not completely off. Try heating it with a thin-edged soldering iron. It is important not to overdo it.к. If there are plastic body parts near the screw. they can be melted into the screw.

After heating immediately try to unscrew the screw. It should give way more easily. The main thing here also is not to overdo it, so as not to break the thread finally.

If the threads are completely stripped, superglue will help you. Drip glue into the torn hole in the head and put a screwdriver in it. Press down on the screwdriver for a better connection between the screw and the screwdriver. Do not wiggle the screwdriver while the glue is still on !After waiting a while (depending on how quickly the glue dries), carefully, without sudden movements, begin to unscrew the screw, gently increasing the force.

You can also try a drop of solder instead of glue, but it is less effective.

If all the above measures do not help, take a drill with a diameter equal to that of the screw head. Carefully drill out just the head (!) of the screw, trying as little as possible to touch the plastic of the part where the screw is screwed into. After you disassemble the laptop (phone), part of the screw will remain sticking out of the lower part of the connection. It can be gently unscrewed with a pair of pliers.

For reassembly use a new screw and washer instead of the drilled out screw (t.к. the diameter of the hole in the plastic is enlarged after drilling).

If the above methods do not fit and there is no opportunity to use the repair shop, but the unit needs to be disassembled, then again take the soldering iron and constantly heating the screw head, while trying to separate the fastened parts (you may need an assistant). Soon the internal plastic thread of the housing will become hot and will break off. The worst thing is that to reassemble it you need a bigger screw, which is not possible in some cases.

Perform all actions carefully, otherwise you can only make things worse.

When loosening/screwing screws, only use screwdrivers that fit the shape of the screw. This applies particularly to screws.”sprockets” that have 5 or more slots for unscrewing.

Knowing how to properly tighten and loosen screws is a must for every home handyman. A wide variety of tools are industrially available for this operation. From simple screwdrivers to electric screwdrivers.

Before you perform any operation on a screw, make sure that removing or adding a screw will not cause the mechanism to jam and then destroy it, cause the object to fall, remove covers that have moving or live parts behind them, and that your hands or tool will not be in close proximity to such parts. If necessary, stop or de-energize the device you are going to work with.

Be sure to select the correct screwdriver or replaceable stinger. Do not try to open, say, a Phillips head screw with a slotted screwdriver, even if it works. The size of the tip is also important. it must also fit the slot in this parameter.

It’s especially important to get the right combination of slot and stinger if you’re doing cell phone repair. Never try to use a Phillips screwdriver for this (except for Samsung devices, where such screws are sometimes used). Do not spare money for a special set, and it will pay off after the repair of the first device due to the fact that you will repair it instead of buying a new one.

If your screwdriver has interchangeable bits secured by a magnet or spring ball, get in the habit of immediately putting the previous bit in the box when you change the tip and closing it. If you don’t get into this habit, you will soon lose all your bits.

Unless otherwise noted, when tightening a screw, turn it clockwise, when unscrewing. against. Screws with left-hand threads are an exception. If there is a nut on the opposite side, use a wrench or pliers to hold it in place.

Never apply too much force to the screwdriver when tightening it, otherwise the thread could break. This is especially important with an electric screwdriver. Learn to use the force limiter built into it.

Only use electric screwdrivers and screwdriver bits that are designed for electric screwdrivers. Use the reversing switch next to the trigger to change the direction of rotation.

See also  How to cut a ceiling plinth without a joiner

When repairing a car or motorcycle, household or garden equipment have to unscrew many fasteners, various metal and other elements. Very often we come across torn screws that sometimes seem almost impossible to remove. It’s really not that hard to remove a screw that has come loose.

  • – a ring spanner or socket head;
  • – adjustable wrench;
  • – a sharp chisel;
  • – straight screwdriver and Phillips screwdriver;
  • – impact screwdriver;
  • – drill;
  • – gas torch.

If the screwdriver keeps slipping in the head of the screw, you need to put some extra friction or more torque between the screwdriver and the head. There are quite a few simple ways to remove a screw with household implements. You need special tools to tighten the screws, of course, but they are not expensive and are available all the time.

Using an ordinary screwdriver

Maximize the screwdriver’s grip on the screw. If the head of the screw is not completely torn off and the screwdriver still clings to it, try unscrewing the screw by hand one last time. To increase your chances of success, follow these instructions.

How to Unscrew a Screw Without a Screwdriver

Use auxiliary materials to increase friction. If the screwdriver slips stubbornly into the damaged screw head, cover the screw with a small piece of material that will provide a better bond between the screwdriver and the head. Put the screwdriver against the flat bar through this material and try again to unscrew the screw. The following may be used as auxiliary materials:

  • Wide cut rubber band (to make a strip of rubber);
  • A piece of steel wool;
  • a piece of green abrasive kitchen sponge;
  • Tape (with the adhesive side facing the head of the screw).

Lightly tap the screwdriver to make sure it fits properly in the grooves. Strike the screwdriver gently so as not to accidentally break the screw head. If you are working with a fragile object, skip this step.

Press down hard on the screwdriver while turning. Wrap your palm around the screwdriver handle and put your forearm in the same line as the screwdriver. Press down on the screwdriver with your hand while turning with all your might.

  • If the screwdriver slips in the flat again, stop immediately. Further twisting of the screwdriver in the head will only further deform it and make it harder to remove the screw. Be sure to check that you are turning it in the right direction when removing the screw. Generally (but not always) you have to turn the screw counterclockwise to unscrew it (unscrew to the left and tighten to the right). A firm grip on the screwdriver itself prevents it from slipping in the flat bar.

Heat the problem screw. If you can heat the problem screw without causing any damage to the object into which it is screwed, it helps loosen the thread adhesion. Heat the screw with a construction hair dryer or gas torch, moving the device constantly to avoid overheating. Once the screw is so hot that a drop of water begins to fizz immediately, leave it to cool and then try again to unscrew it.

Use a hacksaw to cut a slot in the screw head for a flat-blade screwdriver. If you are still unable to remove a screw, cut a slot in the screw head. Then put a flathead screwdriver in the slot and try to unscrew the screw. This step can be combined with any of the steps above.

Using an impact screwdriver

Use an impact screwdriver. An impact screwdriver is a handheld tool that cuts deeper into the screw head because of force and spring action. This screwdriver is good for strong building structures, but it can damage electronics and fragile equipment. If you are concerned about damaging an object with a stuck screw, avoid using a cheap, hard-spring screwdriver model because it requires more forceful hammering.

  • Also, an electric impact screwdriver is not recommended, since its excessive force may damage the screwed surface.

Set the screwdriver for fastening screws. Some models of screwdrivers have a switch. On other models, the direction of rotation is set by turning the screwdriver handle.

Push screwdriver against screw head. Insert a screwdriver bit of the appropriate size into the screwdriver. Hold the screwdriver firmly at a 90º angle to the flat of the screw head. Grasp the middle of the screwdriver handle so the end of the handle is free.

Tap the screwdriver with a mallet. Firmly tap the screwdriver handle with a heavy mallet. The rubber mallet prevents the screwdriver handle from getting scratched.

Check the direction of rotation of the screwdriver. Some impact screwdrivers reset the rotation setting after each impact. If the setting is lost, return it to the unscrewing position.

Repeat the procedure until the screw gives way. As soon as the screw starts to come out, switch to a regular screwdriver and screw it out of the hole.

Using the extractor

Take the extractor to remove the snapped screws. When the head of the screw is torn off but not damaged, get an extractor for removing the torn-off screws. The regular extractor is a kind of screwdriver made of extra hard metal with a reverse thread on the tip. This is one of the most reliable tools for removing torn screws, but it should be used with care. If the extractor breaks off directly in the flat, the screw can only be extracted with professional help. To reduce the risk of tool breakage, choose an extractor with a diameter of no more than 75% of the screw core diameter (not the head diameter).

  • For screws with a spline in the form of a star or hexagon and a protruding cylindrical body, use the special multi-toothed extractor. It fits snugly into the head and is held in place by multiple notches on the inside of the head. Instead of following the directions below, just gently tap the extractor inserted in the flat and turn it with a ring wrench.
unscrew, small, screw, screwdriver

Center the hole in the head of the screw. Place the core drill bit exactly in the center of the screw head. Tap the core cutter with a hammer to make a notch for the drill.

Drill a hole in the head of the screw. Take a quality drill bit designed for drilling hard metals. The size of the suitable bit should be marked on the extractor. Drill slowly and evenly (if possible, use a drill press). Start by drilling a hole 3 to 6 mm deep. The screw might break if the hole is too deep. It is a good idea to start with a thinner bit so you can work with thicker bits later.

Tap the brass hammer on the extractor that is installed in the hole. The hardened metal of the extractor is quite brittle, so a blow with an iron or steel hammer can break it. Knock the screwdriver head until it is firmly seated in the drill hole.

Gently twist the extractor. If the torque is too high or too uneven, the screwdriver might break, making the situation worse. It is safest to use the handle provided with the extractor to remove the screw. The drilling should have loosened the screw by now, so it should come out without much effort.

  • Some extractor kits have a hexagonal socket on the non working end. Grasp the end of it with two wrenches at a 180-degree angle for evenly distributed force.

Heat the screw if it will not yield. If the screw does not come out or if you are afraid of breaking the extractor, remove the tool. Heat the screw with a torch, then drop paraffin or plain water on it to coat the threads. When it has cooled down, try again with an extractor.

See also  What oil to fill in the single axle tractor tarpan

Additional methods

Use epoxy glue to glue the nut to the screw head. Find a nut that fits snugly over the head of the screw. Glue the nut to the head with epoxy metallic glue, often called “cold welding. Wait for the glue to cure, then put a wrench on the nut and turn it.

  • If you don’t have a nut in the proper size, you can glue a smaller nut on top of the screw head, but the joint will not be as strong.

Hire a professional. If all your efforts go to waste, hire a handyman who can remove the screw with a wire EDM machine. This is often the only option if an extractor breaks off in the screw head.

  • If you have a chance to look at the back of the surface where the screw is screwed into, check to see if it is sticking out there. You can then take pliers or a ring wrench to grasp the end of the screw and unscrew it from the inside toward the outside.
  • Be sure to turn the screw in the right direction. The screw can be counter-threaded, which requires turning it clockwise to remove it.
  • If the hole left after the screw is damaged, the situation can be corrected in several ways.
    What you will need
  • Screwdriver
  • An extractor to pull out the screws that have come loose or a set of extractors (at the tool store)
  • A ring wrench
  • Electric drill
  • Metal drill
  • Eye protection
  • Work gloves
  • A standard hammer or mallet
  • Impact screwdriver
  • The hacksaw
  • Pliers
  • Scotch tape, gum, steel wool or abrasive material

The edges of a screw usually come off at the most inopportune moment, whether you are a craftsman or a novice. How to remove a screw with its edges torn off?

Why it happens

The most common reason for screw facets coming off is the tool’s wear. When the edges on the working area of the screwdriver bit are not sharp enough and there is no firm contact between the bit and the screw, the ribs on the screw head break (“licking”).

Another common reason is not enough force applied to the tool by hand. Because the screwdriver tip does not fit tightly enough in the grooves at the head of the screw, the screwdriver tip slips while turning, and the edges on the screw are torn.

unscrew, small, screw, screwdriver

The first thing to do

The first thing to do when the screwdriver tip starts to come off its edges and turn is to stop immediately. Don’t be stubborn, repeating attempts that aggravate an already difficult situation.

No matter what you were doing before: tightening the screw or unscrewing it, the only task you have before you now is to unscrew the screw without damaging the material in which it is located.

Changing tools

The second step in the case of problems with the edges of the screw must be the mandatory replacement of the screwdriver with a new one, with an unshrunk tip.

Using the new tool, try to unscrew the unruly screw, taking care that the screwdriver tip goes firmly into the grooves on the head of the screw and is tightly pressed against it.

If that does not help, the screwdriver keeps slipping, and the edges on the screw are irrevocably torn off, proceed to the following methods of unscrewing the jammed screw.

There are several emergency ways of removing a screw

If the screw is not tightened all the way, grasp the head of the screw from the sides with the jaws of the pliers and, firmly squeezing the pliers, slowly start turning them in the opposite direction to the clockwise movement. Usually after a little physical exercise, the screw is free.

Another way to remove a screw that is not all the way out is to make a shallow (about 1-2 mm) cut with a metal saw, and then use a screwdriver with a flat (and surely sharp) drill bit!) use the bit tip to try and unscrew it.

If the material into which the screw is screwed permits, it is also a good idea to heat the screw head with a match flame, or. When heated, the screw will expand and increase in volume, compressing the material in which it is screwed.

After the screw has cooled down, its volume will return to its original state, but there will be a microscopic gap between it and the material. Now the screw will no longer be so tightly “seated” and can be removed with a screwdriver, if not, then with pliers for sure.

It is a good idea to have WD-40 lubricant on hand and spray it into the gap between the screw and the material in which it is screwed. Thanks to the lubricating properties of the fluid, the frictional force between the screw and the material will be significantly reduced and the screw will be easier to unscrew.

If none of the above tips helped, the screw needs to be either completely drilled out, or slightly drilled out, and then screw an extractor into the hole and use it to unscrew the screw.

There is no such thing as a hopeless situation, and the solution to the problem of removing a screw with a damaged edge is proof of that.

Self-tapping screw. it’s one of the most popular types of hardware today. Often in repairs can not do without a set of screws. Self-tapping screw differs from other hardware in that it has a special external thread, which, when screwed in, forms in the target hole of the connected object the internal thread. Unlike its counterparts, the screw and the screw, the screwdriver has a triangular thread that completely covers the surface of its rod. Choose and buy the right amount of metal products will help our calculation of self-tapping screws. After all, in the store hardware sold by weight, and the ratio of weight of metal to their number can easily determine using this calculator. Having the right number of self-tapping screws, as well as a tool for screwing them in, you can get to work. However, there are often situations in which a self-tapping screw is installed incorrectly. After all, there is always the possibility that the screw will be screwed crooked, or in the wrong place for him. What to do in such situations? The answer is obvious: you should always buy hardware with some reserve. However, this is not enough. In addition it is necessary to know how to properly dismantle “unsuccessful” self-tapping screws. It turns out that the process is not as simple as the dismantling process of any hardware product. In the case of a self-tapping screw. Its removal is even more difficult because it deforms the surface that it screws into. It cuts a thread in the material, and when unscrewing it, you should act very carefully in order not to damage the surface even more.

Suppose that a self-tapping screw was screwed into a wall or other structure unsatisfactorily. It sits firmly in the surface, and it is impossible to unscrew it. What to do in this case?

In the case where the screwdriver does not yield to the wrenching action of the screwdriver, and the screwdriver in turn begins to walk and twist, without catching facets in the head of the screw, do not continue panic attempts to unscrew the hardware! This can lead to the fact that the facets in the header will be torn off. And in this case, the process of removing the hardware is made much more difficult.

See also  Charge the battery of an electric electric screwdriver with a car charger as

Take the screwdriver, put it in the recesses of the flat, press on the tip of the handle with great force and try to unscrew the screwdriver alternately clockwise and anticlockwise. If you can not unscrew the self-tapping screwdriver by this method, you need a special screwdriver with a hexagon at the end of the handle. A hexagon is needed to apply additional pressure on the screwdriver with a wrench. If that fails too, you can try unscrewing the screw with the extractor screw. This is. A special bit for screwdrivers that can completely envelope the edge of the screwdriver, which will significantly improve the grip of the tool with metal. You can also try loosening the grip of the self-tapping screwdriver by hitting the end of the screwdriver. Or you can put thin rubber inserts in the slots in the flat bar that will prevent the screwdriver from turning. And finally, a radical way to get rid of a screw. and drill it out with an electric drill and a metal drill bit.

Ways to unscrew a screw without a screwdriver

Consider the most effective ways depending on the specific type of slot. Let’s start with a Phillips head screw.

Option No1. A cross-shaped slot

To begin with, note that some screws have one depression on the head may be longer than the other. If so, you should work only with the longest recess, in order to simplify the task. Let’s also add that the edges of these cavities can be chipped, so 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. It is necessary to insert a coin into the groove, and then turn it counter-clockwise.

You can try to unscrew a loose screw with your fingernail. The actions are the same as in the previous method.

You can try to remove the screw with your fingernail

Take a knife, place it in the groove (long if they are different lengths) and twist. 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 without achieving the desired result.

Using a knife to drive out a Phillips head screw

Use an old CD. Insert the edge of the screw into the groove and twist. The CD itself can be damaged by such manipulations, so make sure you don’t need it anymore. This method is definitely not helpful if the screw is too screwed in.

You can saw a long groove on the head with a metal saw, but this method is effective only when the hardware is not twisted tight enough. е. if the head protrudes slightly above the surface. Hold the saw at right angles to the head, saw slowly and carefully. Next, when the groove is ready, the screw can be unscrewed with a flat screwdriver or improvised means (for example, credit card).

A long groove is sawed into the screw head

Take a flathead screwdriver of appropriate size in the absence of a Phillips head screwdriver. This will only work with large/medium sized screws. Be careful not to tear the edges of the slot!

You can try removing a Phillips head screw with a flat-blade screwdriver

Another option is to use a toothbrush. Melt one end with a lighter and immediately insert it into the cavity in the screw head. After waiting a little so that the melted plastic hardens, turn the brush counterclockwise. Of course this won’t help if the screw is screwed too tight.

Remove the screw with a toothbrush

Variant No2. Flat spline

As noted earlier, there is only one indentation on the head of such a screw. If you do not have a flat-blade screwdriver, you can use improvised means to unscrew the screw. Let’s see how it can be done.

Use a credit card. put it in a groove and try to twist it. Use only unnecessary card, because it can be damaged by the unscrewing process.

Screw can be unscrewed with a credit card

You can also use the eyelet from a can (from under a soda bottle, beer). Insert the broken off ear into the groove on the head of the hardware, twist.

Use a coin and put it in the groove and try turning it the same way.

A screw with a flat grubber can be taken out with a coin

If it’s not too screwed in, you can try to drive it out with your fingernail. The method is not always effective for obvious reasons.

Try to unscrew the screw with the knife by inserting the blade of the latter in the groove. There is a risk that you could bend the blade.

Insert the blade of the knife into the recess and twist it counter-clockwise

The last method is the use of pliers. Works if it’s not completely screwed in. It is preferable to use a needle-nose pliers for this, but not the usual ones.

Open the flat slotted screw with pliers

Option No. 3. Remove the Torx head screw

We are talking about screws with a notch in the form of a six-beam star on the head. There are also Torx-protected screws, by the way, with a shank in the center of the star. In any case, act carefully, because the facets of such a slot can easily be damaged.

Try it with a flathead screwdriver. Insert its stinger in a pair of opposite beams, gently twist counterclockwise. And if the screw is protected, the screwdriver is inserted between the rod and any of the rays, and twist in the opposite direction.

A small flathead screwdriver is used

To unscrew a Torx-protected screw, try using a screwdriver for an unprotected screw, but then the stem on the head has to be removed (this can be done, for example, with a punch and hammer).

Removing the central pin on the head of the Torx-protected screw

Another option is to drill a hole in the tip of a regular screwdriver for the sprocket rod.

Drill a hole in the screwdriver for a regular Torx screw

Finally, you can use the same toothbrush, melting one end of it with a lighter (proceed in the same way as described in one of the previous methods).

Variant No4. Take out the small screw

Let us mention right away that small screws are especially difficult to unscrew if you do not have the appropriate tools at hand. As a rule, such screws can be found in different electronic devices. Ideally, for unscrewing you should use tools designed for repairing glasses (they are not difficult to find, and they are not very expensive). If you don’t have this equipment, use one of the following methods.

Steps, photo Description of steps
Step 1 Use a knife. put the sharp end into the slot and try to drive it through. It is desirable to insert the tip at a slight angle to increase the area of contact.
Step 2 Use a nail file. Proceed in the same way as the previous method.
Step 3 If you have a pair of scissors, pointed at the ends, you can use them. But note right away that such scissors are not the best option for unscrewing screws.
Step 4 Use tweezers. Insert the sharp end into the groove and try to turn it.

For your reference! Another good alternative is to use a common nail, the square point of which is ideal for the Phillips head. For example, for cell phone screws will fit an 80mm nail.

| Denial of responsibility | Contacts |RSS