What does a crescent wrench look like?
At first glance, this tool looks like an anchor, with the flat U-shaped head and T-handle. However, the head is on a pivot and is specifically designed for handling the large nuts which help secure the disposal.
Where can a crescent wrench be bought?
Adjustable Spanners. The adjustable spanner, also known as the crescent wrench, is the most common adjustable wrench which is easily found in anyone’s home and can easily be bought in the nearest hardware or online store.
What sizes do crescent wrenches come in?
Adjustable wrenches were available in 4, 6, 8, 10, 12, 15, and 18 inch nominal sizes, at prices ranging from $0.80 to $2.80 respectively. Double-ended Crescent wrenches were also listed in the 6-8 and 8-10 sizes, priced at $1.55 and $1.90 respectively.
What are three types of wrenches?
- OPEN-ENDED wrenches have two open ends of different sizes and the main use of this wrench is to loosen and tighten hard to reach nuts and bolts.
- BOX-ENDED wrenches have a circle end with grooves inside of the circle that fit hexagon types of bolts. ...
- COMBINATION wrenches are open and box ends in one convenient wrench. ...
What is also known as a crescent wrench?
An adjustable spanner (UK and most other English-speaking countries) or adjustable wrench (US and Canada) is any of various styles of spanner (wrench) with a movable jaw, allowing it to be used with different sizes of fastener head (nut, bolt, etc.)
Why is a crescent wrench called Crescent?
Although the term "crescent wrench" is thrown around as though it were a type of tool, crescent wrenches got their name from the Crescent Tool Company in the early 1900s. It was first created by inventor Karl Peterson, although a wrench by the Swedish company BAHCO may have inspired Peterson's design.
What's the difference between adjustable wrench and Crescent?
An adjustable wrench is larger than a fixed open-end or box-end wrench, but one adjustable alone can do the work of a number of fixed wrenches. The crescent has one jaw that is fixed and one that is adjusted by turning a worm screw.
Why is it called a monkey wrench?
It got the name "monkey wrench" because the movement of the lower jaw up and down the wrench seemed to look like a monkey climbing up and down a branch. Once the monkey wrench was invented, a variety of modified wrenches and tools based on its basic design were also developed.
What is a monkey wrench slang?
US, informal. : to damage or change (something) in a way that ruins it or prevents it from working properly The storm threw a monkey wrench into their plans for a picnic.
What are the 6 main types of wrenches?
Adjustable Wrench. Tightens/loosens nuts and bolts. ... Combination Wrench. Tightens/loosens nuts and bolts. ... Open-End Wrench. Tightens/loosens nuts and bolts. ... Ratchet Wrench. Tightens/loosens nuts and bolts. ... Short-Body or Stubby Wrench. Tightens/loosens nuts and bolts in tight spaces. ... Crowfoot Wrench. ... Basin Wrench. ... Pipe Wrench.More items...
How do you use a monkey wrench?
3:356:21Adam Savage's Favorite Tools: Monkey Wrench! - YouTubeYouTubeStart of suggested clipEnd of suggested clipNot until it's at the bottom. And not until it's at the outer. Front you want it to be about halfwayMoreNot until it's at the bottom. And not until it's at the outer. Front you want it to be about halfway down there you go this is a pipe wrench at its kind of an optimal distance.
What size wrench do I need for plumbing?
Start with a 10-inch and a 14-inch wrench. These should be fine for most home repairs. Later on, you can add an 18-inch if necessary. But bear in mind that if you have a job requiring a larger pipe wrench, you might be better off calling a plumber.
Who invented the crescent?
inventor Karl PetersonIn 1907, a Swedish immigrant and inventor Karl Peterson founded the Crescent Tool Company. Soon after that, he introduced America's first open-end adjustable wrench, a revolutionary concept that replaced an entire set of dedicated-size wrenches. The Crescent® adjustable wrench was extremely successful.
Who was crescent?
Crescent is a brand of hand tools. It originated with the Crescent Tool Company, founded in 1907. The Crescent brand has changed ownership multiple times....Crescent (brand)Product typeHand toolsCountryUSAIntroduced1907Previous ownersCrescent Niagara Corporation Crescent Tool Company Cooper ToolsWebsitewww.crescenttool.com2 more rows
Who owns Crescent?
Crescent® is a premier hand tool brand from Apex Tool Group, one of the largest hand tool manufacturers in the world. The Crescent Tool Company introduced the original adjustable wrench in the early 1900s, which in effect replaced an entire set of dedicated- size wrenches.
What is a spanner in England?
span·ner ˈspa-nər. chiefly British : wrench. : a wrench that has a hole, projection, or hook at one or both ends of the head for engaging with a corresponding device on the object that is to be turned.
What is the most important tool a bicyclist can keep?
Many handy people and do-it-yourselfers believe the crescent wrench is the single most important tool a bicyclist can keep while on the road. Because the crescent wrench can be used on all sorts of vehicles and for lots of problems, you want to invest in a quality wrench.
How big is a crescent wrench?
A crescent wrench, also called an adjustable wrench, comes in a range of sizes, from 4 to 24 inches (10 to 61 centimeters). A crescent wrench has one fixed jaw, while the second jaw can move left or right. The adjustability of the crescent wrench allows it to be used on many different sizes of bolts. While the crescent wrench is itself adjustable, ...
What is a crescent wrench used for?
A crescent wrench is used mostly on the road for vehicle repairs. A crescent wrench can be used on cars and trucks in a wide number of ways. It's also recommended to keep a crescent wrench beneath the seat of your motorcycle, as it has many uses for fixing your bike, as well.
Can a crescent wrench be used on a hex head?
Specifically, a crescent wrench can be used on a wide range of nuts and hex-headed bolts, ...
What is a Crescent Wrench Used For?
The jaws of a regular wrench are perpendicular to the handle. A crescent wrench can turn nuts and bolts within a specified size range , where a standard wrench can only turn one.
Is a crescent wrench the same as an adjustable wrench?
A crescent wrench is the most common type of adjustable wrench. One jaw of the crescent is fixed, while the other can be adjusted by turning a worm screw.
What Size Wrench Is Bigger Than 3/4?
Here is more information on the standard size of wrenches in your tool box. The wrench set sizes chart here has both inches and mm and can be used as an open-ended wrench size chart and your box-end wrench size chart together. (Read Light Bulbs Types)
What is the most common type of adjustable wrench?
The most common type of adjustable wrench is known as a crescent wrench because of the shape of its jaws.
What is an adjustable spanner?
An adjustable spanner is a wrench with a moveable jaw and an open end. The Crescent wrench gets its name from the Crescent Tool Company, where the company patented the wrench device in the United States in 1915.
How to use adjustable wrench?
Set the jaws of an adjustable wrench to fit over the nut, then jiggle the wrench to ensure a secure fit. As you use the adjustable wrench, you need to check tightness as these wrenches can loosen. (Read Wrench Sizes Chart)
Why should adjustable jaw be tightened?
The adjustable jaw should be tightened on the bolt or nut to avoid the wrench from loosening and rounding the nut or bolt.
What to watch out for when using a crescent wrench?
When using the crescent wrench, you must watch out for two things: first, the correct way of applying the wrench to the fastener and second, how your hand applies force on the wrench.
How to stop a wrench from falling?
Once you have the wrench in proper position, hold the handle as far away as possible from the jaws and PULL towards you, adjusting your stance to prevent a fall should a sudden release occurs. When you are pulling, even if the wrench were to come loose, you will not be smashing your knuckles.
What is a crescent wrench?
That's because this tool often comes loose from the fastener and causes your knuckles to slam into the nearest surface. Of course, this happens only when you are using the crescent wrench the wrong way. When using the crescent wrench, you must watch out for two things: first, the correct way of applying the wrench to the fastener and second, how your hand applies force on the wrench.
What is the contact area between the jaws and the fastener?
Contact area between the jaws and the fastener reduces when the jaws are at an angle with the work surface and that reduces the applied force and increases the chances of slippage. Never grind a crescent wrench or expose it to excessive heat.
Can you open a fastener with a crescent wrench?
If you cannot open a fastener with a crescent wrench, do not hammer the handle; use a longer wrench or a box-wrench of the proper size. When applying force on the handle of a crescent wrench make sure the jaws of the wrench move parallel to the work surface.
Can you increase the leverage of a crescent wrench?
Of course, you will be turning the wrench towards the fixed jaw for half the time, but that's acceptable as long as you are not applying too much force. Never attempt to increase the leverage of a crescent wrench by lengthening the handle with a pipe.
Can you use a crescent wrench that is bent?
A crescent wrench is tempered by the manufacturer and excessive heating or grinding may reduce the hardness, ruining the tool. Never use a wrench that is visibly bent, cracked or severely worn . Store your crescent wrench in a clean, cool, dry place.
What is a wrench?
The job of a standard wrench is to tighten or loosen nuts and bolts to fasten a joint. The head of the wrench fits over the nut providing leverage to tighten or loosen it.
What is a specialty wrench?
Specialty wrenches outside of construction. Outside of construction, there are many other fields that use specialty wrenches, especially in car and bicycle mechanics. For example, if you’ve ever changed a flat tire you have used a lug wrench—a wrench unique to the field of auto mechanics.
What is the mechanism on a wrench that allows you to wind the socket without moving the socket?
You can use the closed end to loosen a difficult nut and then the open end to remove the nut more quickly. Socket . or ratchet. Socket wrenches and ratchet wrenches are often used interchangeably. Technically the ratchet is the mechanism on a wrench that allows you to wind the wrench without moving the socket.
What is an open ended wrench?
Open ended wrenches are the most common wrench in home toolboxes and have the same crescent shape as adjustable crescent wrenches but come in fixed sizes. Many open ended wrenches are double sided with a different size of wrench on each end.
What is the power wrench used in auto mechanics?
At an auto mechanic shop, they use a powered wrench called an impact wrench to make quick work of tightening and loosening fasteners much like a carpenter would use a pneumatic hammer for speedy nailing. You’ll also see allen wrenches and torque wrenches used commonly in mechanics.
What is a crescent wrench?
Crescent wrenches are named for their u-shaped end. Adjustable crescent wrenches are very versatile. Because you can adjust the width of the wrench, you don’t need to know the exact size of the nut ahead of time—perfect for fixes in a pinch.
Why use box ended wrench?
The benefit of a box ended wrench is that because they fit completely over the nut you can get more powerful leverage, but they are harder to use in tight spaces where you don’t have enough clearance to slide the wrench over the nut.
How to tighten a bolt?
Identify the nut or bolt you want to tighten. Open the adjustable wrench by turning the screw mechanism. This will open the jaw of the wrench. Check if you opened it enough for the nut to fit in, or if it needs to be opened more. Make sure it is open a bit more than the size of the nut.
What is an adjustable wrench?
An adjustable wrench, also called an adjustable spanner or an adjustable crescent is a tool, which can be used to loosen or tighten a nut or bolt. It has a "jaw" (the part where the nut or bolt fits), which is of adjustable size [source: Websters ]. The adjustable wrench works by turning a screw, which is usually located at the bottom of the head.
What is crescent wrench?
A crescent wrench is just a type of adjustable wrench that's commonly used.
Which way to turn a wrench?
Turn the wrench in a clockwise direction to tighten it, or counter-clockwise to loosen it. Keep on turning it until the nut is tight or loose enough to remove.
Can you use an adjustable wrench on a nut?
While ordinary wrenches can only be used on a particular size nut, an adjustable wrench can be used on a much wider variety of nut sizes [source: Comcast ]. Adjustable wrenches are very useful when working with your car or bicycle or when doing some plumbing [source: Do It Yourself ]. Let's learn now how to use an adjustable wrench.
Where is the worm screw located on a wrench?
Adjustable wrenches can be tightened/loosened by adjusting the worm screw, which is commonly located in the head of the wrench. While fixed-wrenches are only useful for a particular size of nut, adjustable wrenches can be varied according to the task at hand. . Cite This!