How many types of wrenches do you own? Have you ever counted them? Different types of wrenches are essential for any toolkit.
Choosing the right wrench saves time, prevents damage, and improves efficiency. With over 30 types available, it’s easy to feel overwhelmed.
This guide simplifies everything. You’ll learn the main types of wrenches, when to use each one, and which tools you actually need. It will also help you choose the right wrench for any job.
In particular, this article covers the most common and practical uses of 33 types of wrenches in 2026.
Let’s get started and explore the different types of wrenches and how to use them effectively.
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What are Wrenches?
Wrenches are tools used to tighten or loosen nuts and bolts. They are simple, but very important. You will find them in every toolbox.
There are several different types of wrenches socket wrenches, open-end wrenches, and adjustable wrenches.
Each wrench is made for a specific job. Using the right one saves time and prevents damage. Common types include socket wrenches, open-end wrenches, and adjustable wrenches.
33 types of different wrenches and how to use them.
Why do we need Wrenches?
Wrenches are essential for everyday tasks. They allow you to tighten and loosen nuts and bolts quickly and safely. Without them, even simple jobs become difficult.
They are widely used in basic home projects. You can use them to fix furniture, install shelves, and repair common fixtures.
Wrenches come in different types and sizes. Each type is designed for a specific purpose. The two main types are box wrenches and open-end wrenches, both available in various sizes to fit different fasteners.
Choosing the correct size is critical. It ensures a secure grip, improves efficiency, and prevents damage to both the tool and the fastener.
How to use Wrenches?
Using a wrench may look simple, but using the right wrench the right way can save time, prevent damage, and keep you safe.
1. Choose the Correct Wrench Type
Different jobs need different wrenches. For example:
- Adjustable wrench → Great for general household repairs
- Socket wrench → Best for automotive work
- Pipe wrench → Ideal for plumbing jobs
Using the wrong tool can strip bolts or damage surfaces.
2. Match the Wrench Size to the Fastener
Always make sure the wrench fits snugly around the nut or bolt. A loose fit can cause slipping and round off the edges.
3. Pull—Don’t Push
For better control and safety, pull the wrench toward you instead of pushing away whenever possible. This reduces the risk of injury if the wrench slips.
4. Apply Steady Pressure
Avoid sudden jerks. Use smooth, steady force for better grip and more controlled tightening or loosening.
5. Use Quality Tools for Better Results
Cheap wrenches can bend, slip, or wear out quickly. A durable wrench set made from chrome vanadium steel offers better grip, longer life, and safer performance.
👉 Looking for a reliable wrench set? A complete starter toolkit with adjustable, combination, and socket wrenches is perfect for DIY repairs, home maintenance, and automotive work.
Most commonly used 33 different types of wrenches
1. Pipe Wrench
A pipe wrench is a type of wrench used to turn and tighten a pipe. These wrenches are usually available in a variety of different sizes.
They have several notches on either side so that you can select the right size for your pipes.
Plumbers use them to tighten and loosen pipes while working on appliances or plumbing lines in homes and businesses.
You’ll need to learn how to use a pipe wrench before you start your next home improvement project.
✔ Best for: Turning pipes and fittings
👉 Common in: Plumbing & pipe repair
❌ Avoid: Delicate or polished surfaces
2. Socket Wrench
A socket wrench is a type of wrench used to drive bolts and screws.
It consists of a socket (the handle) that contains multiple teeth in a ring around its end, and a bar is known as an extension bar or shaft with a hole or other receptacle to fit over one end of the teeth.
The socket is placed over a bolt or screw and then attached to an extension bar.
✔ Best for: Fast repetitive work
👉 Common in: Automotive jobs
❌ Avoid: When portability is needed
3. Chain Wrench
A chain wrench is a long bar that has teeth on both ends. It is used to tighten or loosen bolts and nuts in places where there isn’t much room to maneuver your hands around a fastener, such as between the car chassis.
There are two kinds of chain wrenches: manual and air-powered. A manual chain wrench is similar to a set of pliers.
An air-powered chain wrench requires an air compressor and looks more like a crescent wrench with a chisel tip at one end.
✔ Best for: Gripping round objects securely
👉 Common in: Plumbing & pipe maintenance
❌ Avoid: Delicate or polished surfaces
4. Torque Wrench
A torque wrench allows you to tighten bolts and nuts to a specific level of tightness, measured in foot-pounds (N·m). If a bolt is too loose, it can fall off; if it’s too tight, parts can wear out or break.
The accuracy of torque wrenches makes them indispensable for jobs like assembling bicycles and putting together furniture.
They’re also useful for making sure car repairs are completed correctly.
✔ Best for: Precise torque application
👉 Common in: Automotive & mechanical assembly
❌ Avoid: Quick general-purpose repairs
5. Adjustable Wrench
An adjustable wrench is a type of wrench that’s designed to grip and loosen nuts and bolts of different sizes.
Adjustable wrenches come in two types: those with a fixed jaw and those with movable jaws.
With each turn of an adjustable wrench, its head (the part of it you use to grip and tighten or loosen nuts) moves closer to or further from its handle, increasing or decreasing its size.
✔ Best for: Multiple fastener sizes
👉 Common in: Household repairs & plumbing
❌ Avoid: High-torque precision tasks
6. Combination Wrench
A combination wrench is a tool with two different socket sizes that are placed on either end of a shaft.
The advantage of having two socket sizes in one tool is that you don’t have to stop and change tools when switching from one bolt head size to another.
Combination wrenches are handy for working in cramped spaces, such as under your car or inside your walls.
They’re also more compact than individual socket sets. So they don’t take up as much space in your garage.
✔ Best for: Versatile fastening tasks
👉 Common in: Automotive & household repairs
❌ Avoid: Extremely tight spaces
7. Open-End Wrench
An open-end wrench is a tool that’s typically used to turn bolts and nuts.
Open-end wrenches are also called box-end wrenches because of their shape, which resembles a box.
The most common types of open-end wrenches have sizes ranging from 1/4 to 3/4 inches and are often used for light-duty jobs like working on automobiles or bicycles.
✔ Best for: Quick access to side-mounted fasteners
👉 Common in: General repairs & maintenance
❌ Avoid: High-torque tightening tasks
8. Ratcheting Wrench
The ratchet wrench is a socket wrench with a rotating head and adjustable teeth.
Ratchet wrenches are the most common tools in auto repair and household maintenance.
So, it’s important to understand how to use them correctly.
First, it’s important to note that these types of wrenches come in varying sizes.
With larger ones designed for bigger jobs like vehicle repairs, and smaller ones designed for tightening eyeglasses and bicycle chains.
✔ Best for: Fast tightening in tight spaces
👉 Common in: Automotive & mechanical repairs
❌ Avoid: Heavy-duty torque applications
9. Impact Wrench
An impact wrench removes or tightens bolts, screws, and nuts at a very high speed.
The power and speed of an impact wrench are measured in foot-pounds per minute (ft/min).
Impact wrenches are used in various applications, including auto repair, manufacturing, aviation, and aerospace, to name a few.
Impact wrenches are also known as air wrenches because they use compressed air as their power source.
✔ Best for: Heavy-duty fastening
👉 Common in: Automotive & construction jobs
❌ Avoid: Delicate or precision work
10. Crowfoot Wrench
The crowfoot wrench is a modified, thinner-walled version of an open-end wrench designed for use with nuts and bolts that have recessed or cup-shaped openings.
As such, getting a grip on difficult-to-reach nuts and bolts is beneficial as they can fit into spaces other wrenches cannot reach.
Crowfoot wrenches are available in multiple sizes and thicknesses to accommodate various nut sizes.
✔ Best for: Hard-to-reach fasteners
👉 Common in: Automotive & plumbing repairs
❌ Avoid: High-torque applications
11. Basin Wrench
If you need to loosen or tighten a pipe in a wall, and it’s easy to get to, you may be able to use a basin wrench.
Basin wrenches are typically L-shaped, with a bend at one end to get leverage when turning them.
Although they were initially designed for working on faucets and pipes within walls, many homeowners use them for kitchen sink faucets and other household fixtures.
✔ Best for: Reaching nuts in tight spaces
👉 Common in: Sink and faucet installation
❌ Avoid: Open or easy-access areas
12. Pedal Wrench
This is one of those wrenches you probably won’t need to use regularly.
However, you might use it if you have a bike and want to change your pedals. Pedal wrenches are all hexagonal to fit into a socket on a bike’s pedal or crank arm.
Cyclists mainly use them, but if you’re handy enough, there could also be other uses for them in your home or garage.
✔ Best for: Installing or removing bike pedals
👉 Common in: Bicycle repair & maintenance
❌ Avoid: Regular nuts or bolts
13. Garbage Disposal Wrench
This strange type of wrench removes blockages quickly and effectively in your garbage disposal.
It can easily unclog jam-like food debris in your kitchen sink and solve humming noises.
Made of strong and durable alloy steel and black coating process on the surface, with a flexible corner design.
You can easily use it in a small space. Due to the small size of this wrench, it can be easily stored in a small space.
✔ Best for: Unjamming garbage disposals
👉 Common in Kitchen sink maintenance
❌ Avoid: Regular nuts or bolts
14. Hex Key/Allen Wrench
Many names know hex keys: Allen wrenches, hex key wrenches, and Allen key wrenches.
They are a type of wrench with a six-sided or eight-sided head that fits into a socket to turn screws and bolts with hexagonal holes.
These tools can work on everything from bicycles to computers, plumbing systems to cars.
✔ Best for: Hexagonal socket screws
👉 Common in: Furniture assembly, bikes & machinery
❌ Avoid: Non-hex fasteners
15. Star-Head Key/Torx Key
A Star-Head Key/Torx Key is a 6-point star-shaped bit that can be inserted into a Star-Head Key/Torx Key Socket to remove and install Torx screws.
These screws have six points and are found in many household electronics, from laptops to video game consoles.
✔ Best for: Star-shaped screws
👉 Common in: Electronics & automotive repairs
❌ Avoid: Non-Torx fasteners
16. Strap Wrench
A strap wrench is a long, strap-like device with a large metal head and a handle on each end.
You place it over an object and then pull it back and forth or twist it to create torque on one side.
In plumbing applications, you may use it to remove stubborn pipes that are difficult to reach with conventional wrenches.
✔ Best for: Gripping smooth, delicate surfaces
👉 Common in: Plumbing & oil filter removal
❌ Avoid: High-torque heavy-duty jobs
17. Oil Filter Wrench
An oil filter wrench is a tool that fits around an oil filter to allow you to remove it.
They are designed to fit a specific type of filter and may come in different sizes to accommodate multiple types of filters.
These wrenches usually work by turning a fastener (or stud) counterclockwise, which allows you to unscrew or tighten them without damaging them with excessive force.
This is especially important for some expensive European and Asian models, where too much pressure could cause damage.
✔ Best for: Removing tight oil filters
👉 Common in: Vehicle maintenance & oil changes
❌ Avoid: Regular nuts or bolts
18. Monkey Wrench
A monkey wrench is a type of wrench with an adjustable jaw used to loosen or tighten nuts and bolts.
The proper way to use a monkey wrench is by holding it in one hand and using your other hand to adjust its jaw. It’s also referred to as a crescent wrench.
This tool was commonly used in automotive garages and other industries that deal with machinery and heavy equipment, but has since been replaced by more sophisticated tools like impact wrenches.
✔ Best for: Large nuts and bolts
👉 Common in: Plumbing & heavy-duty repairs
❌ Avoid: Precision or delicate tasks
19. Plumber’s Wrench
A plumber’s wrench is a specialty wrench that cuts and tightens deep bolts inside a hole.
The term plumber’s wrench was coined because these wrenches were initially made only for use by plumbers to fix leaking pipes.
Plumbing wrenches can be an inch or more in diameter and have long handles that allow you to get to tight spots on plumbing pipes.
✔ Best for: Pipe fitting and plumbing tasks
👉 Common in: Sink, faucet & pipe repairs
❌ Avoid: Precision fastening jobs
20. Pliers Wrench
Pliers are a type of wrench used to apply force to objects locked by a bolt or screw.
Typically, one side of a pair of pliers is composed of a flat surface and teeth-like edges that grip onto whatever you’re trying to remove.
The other side will be some claw, which may come in handy for pulling out nails and other stuck things.
✔ Best for: Gripping, holding, and tightening
👉 Common in: Plumbing & mechanical repairs
❌ Avoid: Heavy-torque industrial jobs
21. Tap Wrench
A tap wrench is a specific kind of wrench used to handle a tap, which is a specific kind of screw.
It’s designed specifically for use with taps and comes in two main forms: ratcheting and open-ended.
Ratcheting tap wrenches usually come in sets made up of several different sizes.
Open-ended versions are typically just one size, but they’re often adjustable.
✔ Best for: Cutting internal threads
👉 Common in: Metalworking & machine repair
❌ Avoid: Loosening regular nuts or bolts
22. Drum Key Wrench
A drum key is a wrench to tighten and loosen tension rods on a snare drum.
Most drum keys are hexagonal and about an inch long, but some have flat surfaces for use with other percussion instruments, such as timpani drums.
Before using a drum key, ensure it’s compatible with your instrument.
Many manufacturers offer universal drum keys that can be used on most models, but always check to make sure before purchasing.
✔ Best for: Tuning drum tension rods
👉 Common in: Drum setup & maintenance
❌ Avoid: Regular nuts or bolts
23. Hammer Wrench
A hammer wrench is one of many adjustable wrenches that can be used for several tasks.
Hammer wrenches often loosen or tighten nuts and bolts in tight spaces.
This kind of wrench gets its name from a flat, spring-loaded, piston-style handle that resembles a hammer.
When properly applied, a lever-action is created to increase your torque force and drive loose whatever you’re trying to loosen.
✔ Best for: Loosening heavy-duty fasteners
👉 Common in: Industrial & construction work
❌ Avoid: Precision or delicate tasks
24. Short-Body or Stubby Wrench
The short-body or stubby wrench is commonly found in most toolboxes.
These wrenches come in various sizes and are designed to tackle jobs that don’t require a full-size wrench.
Since these wrenches are short, you can use them for more accurate and detailed work on small bolts and nuts.
✔ Best for: Tight or confined spaces
👉 Common in: Automotive & machinery repairs
❌ Avoid: High-torque applications
25. Spud Wrench
A spud wrench is a type of wrench, also called a Crescent wrench. It loosens and tightens nuts and bolts with a hexagonal-shaped shaft.
Unlike an adjustable wrench, which is adjustable on both ends, a spud wrench is only adjustable on one end.
Spud wrenches come in multiple sizes; using one that best fits your job is important to avoid damaging small components with improper torque settings.
✔ Best for: Plumbing & construction
👉 Common in: Aligns bolt holes
❌ Avoid: Precision work
26. Alligator Wrench
An alligator wrench is a type of wrench with thin jaws and long handles. You can use them to grip larger nuts and bolts that you couldn’t fit your hand around. An alligator wrench can be easier to use than a crescent wrench with much thicker jaws.
Use an alligator wrench by unscrewing it from a bolt or nut, then re-positioning it so that its jaw covers half of what you want to grip tightly.
✔ Best for: Gripping round or irregular objects
👉 Common in: Plumbing & specialty repairs
❌ Avoid: Precision fastening tasks
27. Armorer’s Wrench
As its name suggests, an armorer’s wrench works on guns specifically, firearms with a threaded barrel.
This type of wrench comprises three parts: a ratchet handle, a straight-handled feeler, and a socket that fits onto specific gun models.
The armorer’s wrench comes in 33 types, each designed to fit different calibers (or diameters) of gun barrels.
✔ Best for: Firearm assembly and maintenance
👉 Common in: Gunsmithing & rifle customization
❌ Avoid: Regular household repair tasks
28. Spoke Wrench
So, what is a Spoke Wrench, and how do you use it? A Spoke Wrench is a spoke wrench. A Spoke Wrench is an adjustable wrench used to tighten or loosen a bolt in place on a wheel hub of your bike.
Generally speaking, if your bike has a derailleur system, you must have at least one Wheel Wrench.
✔ Best for: Adjusting wheel spoke tension
👉 Common in: Bicycle wheel tuning & repair
❌ Avoid: Regular nuts or bolts
29. Cone Wrench
A cone wrench is an adjustable wrench used to loosen and tighten nuts. Unlike other wrenches, they can only be used on a hexagonal-shaped nut (not square or oval).
Cone wrenches are typically adjusted with a small screw at one end. There are two ways to use them: open-end and closed-end.
✔ Best for: Thin locknuts and hub adjustment
👉 Common in: Bicycle wheel repair & maintenance
❌ Avoid: Heavy-duty tightening tasks
30. Bung Wrench
A Bung Wrench is a specialty wrench used to turn plumbing pipes. It’s called a bung wrench because it’s typically used to tighten or loosen pipe bungs, which are cork plugs inserted into the end caps of pipes.
This is particularly useful for hot and cold water supply lines. The plug also functions as a water seal and helps prevent leaks.
✔ Best for: Opening drum and barrel caps
👉 Common in: Industrial & warehouse use
❌ Avoid: Regular nuts or bolts
31. Dog Bone Wrench
The dog bone wrench is a specific open-end wrench used to loosen and tighten nuts with hexagonal sockets.
The steel wrench has a D-shaped shaft that allows it to turn in both directions. Dog bone wrenches are generally longer than others and are used for tightening or loosening nuts with a deep socket.
These wrenches come in several sizes, typically 10mm to 32mm, and can be found at most hardware or auto parts stores.
✔ Best for: Multiple fastener sizes
👉 Common in: Automotive & tool kits
❌ Avoid: Heavy-torque applications
32. Fan Clutch Wrench
A fan clutch wrench is used to replace a broken fan clutch and can also be used to adjust a fan clutch.
The tool usually comes with an extension on one end that allows you to move around bolts from a distance easily.
This is great for when you have limited access due to space constraints. You use one side of the tool by rotating it clockwise or counterclockwise to adjust a specific bolt.
✔ Best for: Removing fan clutch assemblies
👉 Common in: Automotive engine repair
❌ Avoid: Regular fastening tasks
33. Tension Wrench
This tool is mostly used for bicycles and nuts, and bolts in tight spaces. It is also called a spanner wrench or a monkey wrench.
You can use it to clamp, turn, and pry, but some tension wrenches have holes that let you put fasteners in them and take them out.
This wrench is useful for working on bicycles because you don’t need to remove your wheel to work on it.
✔ Best for: Applying controlled rotational pressure
👉 Common in: Lock mechanism work & precision repairs
❌ Avoid: Heavy-duty fastening jobs
What is the Advantage of wrenches?
Wrenches have a lot of advantages:
- They are easy to use and will last a long time.
- They are also very effective and can be used for any project you want to tackle around the house.
- All in all, wrenches are some of the most essential tools in your toolbox.
- There’s no denying it! Wrenches make life easier; they’ve been doing it for thousands of years.
What is the Disadvantage of Wrenches?
Wrenches are simple, but they have some disadvantages: If you can’t measure the angle of the joint with a protractor or level, you might need to move your wrench multiple times before finding the proper angle.
It’s also possible that the wrench will slip out of place as you apply pressure and make matters worse.
What is the Effectiveness of Wrenches?
The effectiveness of a wrench is often overlooked. The most efficient wrench can be rendered useless by the wrong application of a force, which could damage your car, for example.
If you plan on using it to remove bolts, ensure you have the correct type of wrench for the job or risk damage to your vehicle.
How do you know what kind of wrenches are best for different jobs? Read on to learn more about wrenches’ effectiveness and how they are measured.
Conclusion: 33 Different Types of Wrenches
In Consolation of Wrenches, a world makes sense. Wrenches come in different sizes for different size bolts, and everything is color-coded and easily organized. With the Relief of Wrenches, all you need to do is buy one wrench, and it’s the only wrench you’ll ever need.
In this case, spend your entire life working on a limited number of bolts in a set order until you’re finally dead. It should be clear to you, then, 33 different types of wrenches – and how to use them.
You can follow these instructions when making a chair or hanging a picture. The 33 commonly used types of wrenches are described above. I hope you found what you were looking for about the type of wrenches.
Still, if you have any questions about the wrench, feel free to comment. Your comments are special to us.
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FAQs
Q: What is the most useful wrench?
👉 Adjustable wrench (versatile for beginners)
Q: What wrench do plumbers use?
👉 Pipe wrench, basin wrench
Q: What’s better: socket or wrench?
👉 Socket = faster, wrench = more flexible
