advice and tricks when working with a screwdriver
Battery screwdriver is a useful tool that can simplify the work several times. But if you know certain tricks, then working with a screwdriver will be easier and easier.
The feathers of wood often drill too deep recesses in a tree, or vice versa, too small and the head of the screw in them does not hide.
To avoid this, it is enough to draw a fishing line for a trimmer at a drill, and you will see in the process of drilling when you need to stop working. So you can drill several holes with the same depth.
Magnets to keep screws
Working with a screwdriver, you often have to climb into different uncomfortable places. Self.tapping screws in such cases have to be worn in s, and getting them uncomfortable, often self.tapping screws fall, they have to go down behind them.
The installation of two small magnets will simplify the life of the life (http: // ali.PUB/4YY1YD) on the screwdriver housing. Round magnets are glued to a double.sided adhesive tape, the same piece of bilateral adhesive tape is glued to the screwdriver body.
Now you can easily hang several self.tapping screws on magnets. they will hold on at the expense of the power of magnetism, and the magnets themselves will reliably hold on to the use of bilateral adhesive tape.
Also, adhesive tape with magnets can be used on the hammer.
Rubbing screws with soap or candle
In both cases, the risk of breaking the slots or break off a long hot fastener decreases, the load on the tool decreases, and labor productivity increases.
But the use of soap negatively affects the self.tapping screw, because in its composition it contains a caust that reacts with carbon steel. This causes corrosion, which as a result will lead to a weakening of the structure. Self-tapping screw screwed with soap, after 2-3 years is covered with rust, it will be problematic to turn out to replace the part. Although the soap facilitates screwing screws, but you need to think carefully before using this method, since adverse consequences are possible.
The use of paraffin candles for these purposes is safe for wood and metal. When screwing, from friction, self.tapping screws and part are warmed up, paraffin melts and impregnates a tree around a screw. Such a lubricant allows you to easily screw the self.tapping screw, protects its thread and part from corrosion. Therefore, no matter how much time has passed, it can be easily twisted to disassemble the structure.
Magnetic fastening of the screw to the nozzle
Professional magnetic bushings, nozzles and industrial manufacturing couplings are used to hold the screws. But when they are not, but it is necessary to screw the fasteners into an inaccessible place, reception with small magnets is practiced.
It is better to attach them to the bat in the place of connection with the head of the screw, they will reliably hold the fasteners and will not jump off when the electrical screwdriver turns. If you leave the magnets after work after work, the latter will be magnetized and in the future it will be better to hold the screws.
ways to remove a screw or screw, even if it is stuck for good
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The screw, screws or self.tapping screws that are not twisting from the material, is a common problem, and almost everyone faced it during repair work with it. There are many reasons for this phenomenon. For example, it can be a defective fastener, damage to the slot due to the inexperience of the performer or the wear of the tool that does not provide tight contact with the twisted part. Sometimes it seems that it is no longer possible to extract the fastening fasteners, they are stuck so tightly, but the task is quite solved.
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Change of tools
With constant jumping of the screwdriver from the slot, the reason may be in the wear of the sting. In this case, the tool is replaced. A new screwdriver is inserted into the screw hat, making sure that the sting is tightly pressed to the slot, entering the grooves tightly, and try to unscrew the fastener element.
Useful advice from Novate.ru: In the case when the fasteners are not lending to the unhivige, the first thing to do is to stop. Attempts to continue twisting can aggravate the situation, and a constantly jumping screwdriver can damage the material. Assess the state of the screw and try to apply other methods of extraction.
If the stuck screw or self.tapping screw is not fully twisted and the top protrudes above the surface of the fastened part, you can try to extract it with pliers or pliers. Gently, in order not to damage the material, the clamps of the tool capture the hat on the sides. Then it is slowly twisted, turning towards the clockwise direction.
A screw that has not completely gone into the material can be tasted with an electric drill or an electric screwdriver. The cartridge of the tool is opened, put on the screw head and tighten the clamping mechanism, fixing the hat in the cartridge. Then set the reverse mode and carefully turn the screw from the material. This works with almost any type of threaded element or a jammed bolt, provided that there is a part of the head for which the cartridge may catch.
If the fastener element is completely drowned, you can try to improve the clutch of the hat and screwdrivers using some material. It can be a piece of an abrasive layer of an ordinary kitchen sponge or adhesive tape pasted on a defective hat. But it is best to use a strip of rubber or skin. It can be any width, although a piece of such size is desirable that will close the screw head completely. This will provide a large contact area between the hat and the sting of a screwdriver or a bat electrical screwdriver. A piece of rubber is applied to the fastener head, put a screwdriver and try to unscrew the stuck part.
The notch of the face
In the case of a broken screw with a screw or erased faces, you can make an incision on the hat for a better stop of a flat screwdriver. The notch is applied with a slumber, an angular grinder or other tool cutting out metal. However, with this method, the surface of the material will be damaged if the screw sits deeply.
Useful advice: if the material allows, you can use the property of the metal when heated and compressed when cooling. Stuck fasteners are heated with a lighter, soldering iron or construction hair dryer. The screw will increase slightly, bursting out the material, and cooling down, will return to the previous state. As a result, a microscopic clearance between the rod and the material may appear, which will slightly loosen the mount and facilitate the twisting.
If the previous methods have not given the effect, you can apply an extractor. It has the appearance of a metal rod with a screw thread and is designed specifically to unscrew the stuck bolts and screws. Before applying the tool, a vertical hole is drilled in a thin drill. The spiral end of the extractor is inserted there and at first they are slowly turning, achieving strong fixation. Then the screw is twisted. The advantage of this method is that it does not damage the material from which a populated fastener is extracted. In this way, you can unscrew almost all types of fasteners with the exception of self.tapping screws made of hardened steel. In such a material it is almost impossible to drill a thin hole for the extractor, the drill will go aside.
Nut and wrench
Another solution to the problem is to stick a nut to the top of a screw or screw. This can be done by cold welding or hot, if skills allow. After hardening, the screw is twisted with a wrench.
A cork drill
If the screw has so deeply went into a tree that there is no way to get to it, but it is necessary to extract it, you can use a check drill. It makes neat holes and with it remove the material around the stuck fastener element.
Effective technique, how to screw long self.tapping screws correctly so that they do not bend
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Self.tapping screws. One of the most universal fasteners that are used in many construction and repair work. There is a wide range of products from 11 to 200 mm long. However, the largest difficulties arise with more self.tapping screws. Why this happens and how to screw long products correctly will tell in our article.
The main reason
In order to screw a self.tapping screw, you need to attach a certain force. A poor.quality product may bent or break at the most inopportune moment. To avoid trouble, choose proven products. If you can’t decide, ask for advice from a consultant or friends. Yes, better self.tapping screws will cost more, but the result will be much better.
What problems can arise
Twisting long self.tapping screws, you can encounter a number of problems. Among them:
When using an electric screwdriver, the following sometimes occurs: the tute bit licks the edges on self.tapping screws. It turns out a rather unpleasant situation that slows down the speed of work and complicates the process of unscrewing the screws in the future.
Twisting the self.tapping screw inside the wood structure, there is a skirmish of the bat in the cross with subsequent breakdown. You can solve such a problem with the help of new fasteners and workpieces. However, this entails additional financial costs.
Curvature of self.cutting, interfering with twisting.
The problem with the rattle of the electric screwdriver, which is why it is impossible to completely screw the self-tapping screw.
Damage to the fastener at the base of the head at the final stage of twisting. In this case, you will have to replace both the self.tapping screw and the workpiece.
How to screw long self.tapping screws correctly
If you want to avoid such troubles when working with fasteners, use our tips.
The easiest option. spill the connector under the self.tapping screw in advance. Another way. Choose suitable bits that could hold self.tapping screws in the right position without magnetization. It is worth noting that such decisions do not always help, because at hand there may not be a drill of the desired diameter and length or suitable bit. Then small life hacks will come to the rescue.
An effective technique that will help to tighten a long fastener even without flashing. It is enough to grate the thread with soap or dip in a thick soap solution. Minus of such a decision. The complexity of dismantling. If in a few years you want to pull out a self.tapping screw, it will be problematic.
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The most effective and simple way, thanks to which you can easily and safely screw long self.tapping screws into a wooden surface. First of all, it is necessary to treat the thread paraffin. Ordinary candles are suitable, and even for the cake. In the process of twisting, wood and self.tapping screws are heated as a result of friction forces. Paraffin melts and impregnates a wooden surface around the fastener. Using this life hack, you easily screw the screws, and also protect the thread and wood from damage. If necessary, it will not arise any difficulties.
Another common method, but the least effective. In addition, it is more correct to use lutol or solidol. It is necessary to wipe the thread and start screwing the self.tapping screw. However, over time, the wood around the fasteners will darken, and the grease will begin to seep. As a result, the paint in the place of the screw can change the color, and the oil to step outward. A risky option, because it is able to entail new repair work.
Thus, first of all, try to purchase high.quality fasteners. When working with self.tapping screws, it is best to use paraffin, which will simplify the twisting process. And how to keep a self.tapping screw on the bat so that it does not fall off with the slightest movement, find out from our article.
But each material has its own characteristics, and they must be taken into account when you need to fix something with the help of self-tapping screws on them.
Soft or thin metal
Before twisting the screw into the metal, the appropriate fasteners are selected. When connecting, the metal-metal uses universal meters with fine threads. If you need to attach a thin sheet to a wooden base, select self.tapping screws for wood.
All of them have a sharp tip, which easily pierces the material with a thickness of up to 0.5 mm, you just need to pre.tap the hole and attach a small force when screwing.
Without drilling, you can screw the screws and into products with a thickness of up to 1-1.5 mm, but they must have their own drill at the end.
To gain a foothold in a thick.walled structure made of soft metal, for example, aluminum, it is necessary to drill a hole in it, the diameter of which should be less than the diameter of the self.tapping screw. It simply sets the direction, and the grooves in the body of the design of the metiz will cut itself.
If a steel product has a thickness of more than 1.5-2 mm, it will not be so easy to gain a foothold in it as screw a screw into a tree or sheet metal. First you have to drill a hole, and its diameter must be determined as accurately as possible. To do this, with the help of a caliper, the cross section of the screw of the screw without taking into account the thread is measured and the appropriate drill is selected. It should be the same or a little more.
When drilling and twisting the methysis, it is important to keep them strictly at right angles to the surface. If screwing goes tight, you can grease the self.oreb with machine oil. It is advisable not to hold the rod with your fingers, so as not to get an injury from a rotating metiz with sharp edges.
note! Very hard metals and alloys, for example, cast iron, is recommended not to be attached by self.tapping screws, but by bolts.
When working with wood, there are also nuances associated with the hardness of wood, the thickness of the products and the location of the mounting points.
No problems arise with large.format details of large thickness thicknesses. They do not need to be pre.drilled, rolled holes. Before twisting a long self.tapping screw into a screwed tree, you just need to choose a bat, set the marking for marking, and then follow the general instructions. If you wish, you can do this with a screwdriver.
If you are dealing with oak boards or lumber from other solid breeds, it is advisable to drill them with a thin drill, creating an accepting hole.
The drill will have to be used when working with thin slats or fastening close to the end, since screw the self.tapping screw into the tree so that it does not crack, in these cases it will be difficult.
To prevent cracking, wooden details are best drilled in the marks of Prihozhaysource.Guru
Use welding. That is, to weld to the fragment of a screw or screw a nut, a rod or lever that will allow you to pull out the fasteners without difficulty. Some use the cold welding method, others consider it unreliable and weld the metal.
In the event that self.tapping screw or screws are in a wooden surface, they can be heated, all the same soldering iron. The metal will expand, then it will narrow again, the wood around will be slightly burnt and the fasteners will get out much easier.
How can you hold the self.tapping screw on the bat so that it does not fall off with the slightest movement
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When working with self.tapping screws in hard.to.reach places or a stairs, one serious problem appears. The impudent screw is now and then slipping from the guns of the instrument and strives to fall to the floor, thus ruining the entire workflow. Is it possible to do something with all this so that you don’t have to suffer again? Experienced masters know the answer and these are the recommendations on this subject they give.
Use adhesive tape
If things are very bad, and the screw should be screwed in a place where it will definitely not be able to support it with another tool or the second hand, you can put it into the case of an old-like isolet. The most important thing is that it is blue! In the most extreme case. use adhesive tape. After the screw enters the material tightly, it will be necessary to carefully tear out the temporary fixing device and only then take the metiz to the end. That is why the screw should not be tanned to the bat tightly 10 layers of island.
Use magnetic nozzles
The most prepared and experienced craftsmen know that the farm must necessarily have magnetic nozzles on the bit, which will help to hold the arrogant screwdriver even in the most difficult places of work. Finding such nozzles will not be difficult. They are abundantly sold both on the Internet and in construction tools. There are not many, about 60 apiece, t.less than one dollar.
As an alternative, you can get hold of simply magnetized bits for work. This is not such a good option, but they cope with the task even better than the already mentioned nozzles.
To magnetize the bit of an electric screwdriver on your own
If you do not want to use the isolet, but there are no special bit in the farm and they are not expected in the near future, then you can enter from the other hand. to magnetize the bats yourself! The only problem is that it will take a lot of time. In addition, a representative magnet is needed. It is much better and easier to solve the issue with the help of small neatics of a round shape. Just attach two to the edge of the working bit. They will help to keep the falling screw.
In the continuation of the topic, read about 9 army life hacks. which are useful not only in the service.
Tool use options
The screwed can not only twist and twist the fasteners. So that the tool does not fly up, it can be found a lot of applications.
Is it possible to use a screwdriver as a drill
You can only drill a screwdriver if this regime is provided by the manufacturer. Then the drilling will be safe. Read the instructions carefully. On the clutch, this is the last position or an icon with the image of the drill.
In electrical screwdrivers with a drilling function, a quick.linking or key cartridge is installed. Magnetic or clinging cartridge will not be able to hold the drill and ensure the safety of work. To replace the equipment, do the following actions:
In a two.different fast.packed cartridge, hold the rear clutch, and turn the front counterclockwise.
Using various nozzles, the following work can be performed with the tool:
Corner nozzle and flexible shaft for convenient work
Nozzle with a strip store of screws
You can also find a lot of applications for this tool. But remember that you need to work in protective glasses and gloves.
Care and storage
Work with a screwdriver, observing safety precautions and rules described in the instructions. Correctly select the equipment. And then the tool will last you for a long time.