What are wrenches used for?
The wrench is used for many things. There are many things that you can use a wrench for. However its main reason is to tighten nuts and bolts on a car tire when there taking out the tire, tightening bike wheels and tightening nuts and bolts for homes.
How does the wrench work?
The wrench works by sliding the jaw of the wrench in the nut or the bolt. Once you have done that, you twist the wrench to the right if you want to tighten the bolt. You can also loosen it by twisting the wrench to the left. A trick to remember how to loosen or tighten the nut or bolt is to remember righty tighty lefty loosey.
How is It made?
In the earliest days the wrench was made out of wrought iron. Presently, wrenches are made out of metal. The first step is to cut metal cylinders. Then the cut up metal cylinders will go into a heater to melt the metal. After that, the metal will go into a shaper that would shape the wrench. Next, the worker will grind off the wrench to take out the extra metal. Then a bender gives the end of the wrench a 15 degree angle so it is easier to loosen bolts and tighten them. Next, a drill punctures a hole to give the hole a hex angle shape. After that, the wrenches will go through a heater to harden and straighten the metal. Then the wrenches are dipped into a solution to make the wrench corrosion resistance. Last, the wrenches take a last bath in the water and their ready to go.
How was the work done prior to the invention?
There wasn't any information what tool did the people use before the wrench.Therefore, I think that the people who use there hands to tighten and loosen the bolts. However, their can be big consequences for using your hand as a wrench. You can get blisters and get bloody hands. That why I think that soylmen merrick invented the wrench to stop that from happening to him and to other people.
The wrench is used for many things. There are many things that you can use a wrench for. However its main reason is to tighten nuts and bolts on a car tire when there taking out the tire, tightening bike wheels and tightening nuts and bolts for homes.
How does the wrench work?
The wrench works by sliding the jaw of the wrench in the nut or the bolt. Once you have done that, you twist the wrench to the right if you want to tighten the bolt. You can also loosen it by twisting the wrench to the left. A trick to remember how to loosen or tighten the nut or bolt is to remember righty tighty lefty loosey.
How is It made?
In the earliest days the wrench was made out of wrought iron. Presently, wrenches are made out of metal. The first step is to cut metal cylinders. Then the cut up metal cylinders will go into a heater to melt the metal. After that, the metal will go into a shaper that would shape the wrench. Next, the worker will grind off the wrench to take out the extra metal. Then a bender gives the end of the wrench a 15 degree angle so it is easier to loosen bolts and tighten them. Next, a drill punctures a hole to give the hole a hex angle shape. After that, the wrenches will go through a heater to harden and straighten the metal. Then the wrenches are dipped into a solution to make the wrench corrosion resistance. Last, the wrenches take a last bath in the water and their ready to go.
How was the work done prior to the invention?
There wasn't any information what tool did the people use before the wrench.Therefore, I think that the people who use there hands to tighten and loosen the bolts. However, their can be big consequences for using your hand as a wrench. You can get blisters and get bloody hands. That why I think that soylmen merrick invented the wrench to stop that from happening to him and to other people.