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best drywall knife

5 Best Drywall Knife in 2022

The best drywall knife is a must-have item for any home improvement, construction, and DIY project. A right drywall knife not only makes your job easier but also makes the outcome more different.

But the problem is that you can see thousands of drywall knives in the market which use the finest tagline with their knives. In reality, you will find only a few brands that provide professional-grade drywall knives. Most beginners are very confused about this, and that’s why they pick the wrong selection.

However, we have created this guide by analyzing consumers to find the exact knives for your drywall project, where we have tried to pick the top brand’s knife model of the market, as well as show you what opinions real consumers have given after using each knife. 

Without wasting time, let’s begin.

In a hurry? Check Our Editor’s Pick

Goldblatt Drywall Knife Tool Kit

Key features:

  • Provide solid performance
  • Versatile drywall knife tool collection with good sharpness
  • Constructed with higher strength and stainless steel materials
  • Excellent safety, good for beginners
  • Extended handle design for broom thread helps you to get more comfort

Our Top Picks

Best for Overall: Level5 Taping Pro Grade Knife Set 

Great for Versatility: Goldblatt Drywall Knife Tool Kit

Honorable Mention: Goldblatt Drywall Corner Tool Set

Types of Drywall Knives

Before buying drywall knives, you must have an idea about different types of knives. Because in the market, you can see several different types of knives, especially for drywall, which will help you in versatile work like spreading and finishing. Let’s familiarize yourself with different types of drywall knives.

i. Putty Knives

Experts call the putty knife as a versatile tool for its variety of usability. However, the size of the putty knife is relatively small and flexible. Their size range is 2 inches to 4 inches, due to which they are separated according to size.

As its blade is relatively thin and flexible, you can use force to hole drywall, remove excessive paint, scrap excess putty, and open any boxes and cans. 

ii. Taping Knives

A taping knife is also called a finishing knife; it has a wide blade that mainly helps to perform tasks like drywall mud spreading, applying, feathering, covering, and tapering. Due to this, it is primarily used at the end of the drywall projects.

Generally, if you notice, you can see that the taping knife is much larger and wider than other drywall knives, which helps to cover large surfaces and wide areas easily.

iii. Joint Knives

Many people mistake joint knives with taping knives; the main reason for such confusion is that most sellers note joint knives as taping knives in their product descriptions. Generally, if you notice, you can see that the joint knife has a curved edge like the putty knife, but it is much smaller in width.

Also, the joint knife is most often used in the first stage of taping; it is very effective to cover the drywall joints and nail holes.

Best Drywall Knife: Top 5 Selection

1. Goldblatt Drywall Knife Tool Kit

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Introducing our first drywall knife selection from the Goldblatt brand, which comes with so many different types of drywall knives in one drywall hand tool set. This will help you to use each knife for a specific purpose.


This set comes with 5 different drywall knife tool sets, which help you to use these tools for your complicated drywall projects at minimal fatigue. Here’s what you get: 12-inch mud pan, 12-inch taping knife, 8-inch taping knife, 6-inch flex joint knife, 4-inch flex joint knife, and multipurpose painter tool.

You are getting almost everything you need for your finishing work at once. Besides finishing, lids opening, cutting utility, and screwdriver can also be used as an alternative to several other things. Overall the best drywall knife for beginners and experts.


Goldblatt already has a large customer base, especially for their durable tools. Their drywall knife kit is no exception. It is made with the help of higher strength stainless steel, due to which it is able to cope with any situation, as well as last for a long time without any attack of rust and corrosion.

Easy to Use

As we mentioned earlier, they have different sizes of drywall knives, so you can easily use the exact knife for the precise job according to your needs. Also, the handle of each tool is very comfortable and provides a good grip in the work area; besides being lightweight, there is no chance of fatigue. Besides, each of their tools is very easy to maintain and very easy to clean.

But you have to be a bit careful in using it, mostly the blades have a chance to get bent, which is very annoying when working, but they work.


  • Constructed with higher strength and stainless steel materials
  • Excellent safety, good for beginners
  • Provide solid performance
  • Versatile drywall knife tool collection
  • Extended handle design for broom thread


  • The blades are very flexible and soft, due to which they get bent many times.

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2. Level5 Taping Pro Grade Knife Set

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Are you searching for a professional quality drywall knife for your DIY project? Well then, Level5’s Taping drywall knife set may be the most suitable selection, especially for you. The Level5 drywall knife set has several edges that we have explained below.


Level5 is very well known for its good quality tools, especially their taping knife set is very liked by most consumers. It is constructed with a blue steel blade and high carbon materials, due to which it maintains its sharpness and strength even after many days of use, as well as can prevent accidental incidents.

Professional Grade

Level5 has designed this drywall plasterboard knife set, especially with professionals in mind, due to which you can be free of worry about quality and performance. As a result, it is an ideal selection for regular use.

But if you want to get long-term performance from the knife set, you must follow the instructions and properly care for and store it. 

Ergonomic Design

Every knife has been designed ergonomically for efficient performance and ease of use, and being lightweight reduces fatigue during use. Also, each tool is strong enough for durability so that it can be used efficiently in any way. Also, due to its precise flex, you get better finishing, and the backplate is slightly wider and thicker than competitors’ models, which provides some benefits in many work areas.


  • Reliable design, good choice for regular use
  • Precise flex for a better finish, also much ticker and wider
  • Made with professional grade high carbon materials
  • There is no fear of rust and corrosion easily due to stainless steel blades.
  • Handles are most comfortable and provide great grip.


  • The knife’s blades are very sharp, so you have to be very careful when using them. Due to this, it can be a bit challenging to use for beginners.
  • Require proper maintenance after each use

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3. Warner 3 Inch Progrip Full Flex Putty Knife

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This 3-inch ProGrip drywall knife is the most flexible and useful, especially for spreading and spackling. Warner’s maximum knives are made by maintaining higher grade criteria.

High Quality

The Warner ProGrip putty knife is constructed with a high-grade carbon steel blade, which is not only sharp but also thinner; this will ensure maximum flexibility in your work.

It is basically designed keeping the final coat application in mind, so if you are looking for such a knife, then this is the most suitable option for you. Furthermore, being stainless steel, you can be pretty much assured, as it is capable of handling any situation.

Value for Money

Warner creates almost all their tools with the best materials within the budget, due to which they are durable as well as budget-friendly. In this case, ProGrip’s full-flex putty knife is no exception.

Consumers have also appreciated its ergonomic wider handle, which can reduce handle fatigue caused by working for long periods.


  • Budget-friendly price
  • High-grade carbon steel construction
  • Thinner, sharp, and flexible blade
  • Highly resistant stainless steel blade
  • Most useful option, especially for spreading and spackling
  • Softer, wider handle for fatigue reduction and to get a great grip
  • Easy to clean and use
  • Large hang hole for hanging and easy storage


  • Manufacturers claim it is made in the USA, but this tool is not made in the USA.

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4. Goldblatt Drywall Corner Tool Set

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This is another drywall knife set, but its body structure is quite different from other drywall knife tools. This knife is basically used for drywall corner finishing. That’s why it is called an outside or inside corner knife tool. It comes with a pair of knives which are different sizes. This will help you to make your work easier and more efficient. Also, it has so many advantages and features that we described below.

Angle Design

As we mentioned earlier, this tool has been designed at an angle so that it can fit better in the corners of the wall and perform better than other knives. The outer knife is less than 90 degrees, and inside, it is greater than 90 degrees. Also, the blade is designed with rounded corners to ensure smoother and faster work.

Professional grade

As with the other knife tools in our guide, Goldblatt has maintained a professional grade in the manufacture of this corner drywall knife. Both knives have a high-grade, flexible stainless steel blade, due to which the knife’s blade is very sharp and has some elasticity.

Besides, due to mirror polishing, it can be rust-resistant and easily cleaned. Another best feature of the knife is that you can use it for drywall corner smoother finishing and for various tasks like stucco and concrete.

Ergonomic handle

One of the most useful advantages is the versatile handle used in it, which includes several useful features. For example, its handle is very soft and gripped, providing extra grip and reducing hand fatigue in long-term work.

Also, to ensure the longevity of the handle, it has durable chrome plated steel connecting rod with secure welding. So you can comfortably worry-free for long-term use.


  • Made with a high-grade stainless steel blade
  • Mirror polishing makes it rust and corrosion resistant
  • It designed rounded corners for smooth plastering and also made the job more efficient
  • Its handles are much softer, which provides extra grip
  • Handle hole helps to hang store easily
  • They also include blade protection which shields from a sudden drop
  • Easy to maintain and rust clean
  • Versatile usable design


  • Maybe this knife using a little bit is difficult for beginners.

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5. Bites Drywall Mudding Knife Tool

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Last but not least, if you are looking for a 12 inches drywall knife for more efficient performance, then this Bites knife may be the most suitable option for you. It is not only of higher grade but also far ahead in terms of sharpness and other features.


Bites have made most of its drywall knives with high-grade blue steel materials, which are highly durable and ensure efficient finishing. For example, the Bites drywall knife has a sharper feature to get good finishing on your job. In addition, this knife is not stainless steel like our other selections; it is high-grade blue steel which provides better protection against things like rust and corrosion than stainless steel.

Precise Flex

One of the features of the Bites taping knife is precise flex, which provides better finishing to your work along with a faster application rate. In addition, its tapered blade allows for strong use against tight ends without any scraping. Especially most consumers say that its rigid back plate is 1.5x thicker and wider than other competitors.

Comfortable Design

Mostly I like its design very much. The manufacturers have included all the features that need to be on the 12-inch drywall knife. In particular, its lightweight design and comfortable handle help you take your work to another level and also help to reduce minimal fatigue.

Also, a large hanging hole has been included in the handle for easy and safe storage after use.


  • 12 inches large drywall finishing knife
  • Made with high-grade blue steel material, some cases are far better than stainless.
  • Wider and thicker than other competitors
  • Highly resistant to corrosion and rust
  • Provide better finishing and a faster application rate
  • Easy to use, and comfortable handle grip


  • Because of its very sharpness, cleaning and maintenance can be a bit difficult, especially for beginners.

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Things You Should Know Before Buying Knife for Drywall

Several things must be kept in mind before choosing the perfect knife for your drywall project. But in most cases, beginners do not know how to pick the right drywall knife; that’s why they select the wrong products and cannot use them for a long time. So we have tried in this section to highlight all the things that need to be kept in mind to pick the best drywall knife.


The durability is the main feature of any DIY tool where the tool’s longevity and usability depend a lot, so it is very important to consider this feature before purchasing. For example, though a drywall knife is not that expensive, which is why most consumers don’t care that much before buying it, you definitely don’t want it to break the blade in the middle of the job.

So, check the specifications first to see how durable your selected knives are. And see whether it is good enough for long-term use as well as ideal for higher strength tasks.


After purchasing a knife, always try to maintain it because due to lack of proper maintenance, the usability of the tools is reduced, and things like corrosion and rust attack quickly. As a result, the tool does not last long and becomes dull. Therefore, after each project is completed, you must clean and dry the drywall knife efficiently and store it in a box.


The lifespan of your tool depends a lot on usability. Therefore, to increase the lifespan of your knife, you must pay special attention to usability as well as other features.

Be sure to check the sharpness after each use, as a dull blade can affect your usability and slow down your work.


Convenient features are very important to hurry up your work. For example, check whether the handle of the drywall knife you are choosing is comfortable enough. Because if you use such a knife, which is not able to reduce your hand fatigue, then your work activities will be lowered, and there are high chances of accidental injuries. So give special importance to convenience.


Finally, check whether drywall knives are compatible with your job. Because in the market, you can see different types of drywall knives for different types of drywall projects and finishing, which we have analyzed above.

So compatibility is very important to get better performance in your work. If you are confused, and can’t decide which one to get, then we suggest getting the complete set. Here you will get almost every knife for drywall finishing.


No matter which drywall knife you choose for yourself, you must keep it properly for better performance and increase productivity for a long time.

Be sure to clean it well after every use, especially be careful in cleaning the blade part, and clean that part sufficiently because residual things will dull the sharpness of the blade.

Also, try to keep it in a secure place while storing, especially keeping in mind that the blade part does not come in contact with anyone. For proper maintenance, read the maintenance part from the user manual that comes with the drywall knife.


We made every product guide by researching for a long time, especially a couple of days we spent analyzing the opinion of consumer’s feedback, competitors, spaces, and experts. After that, we will explain those thoughts properly to you in our guide so that you can make a decision and find the best items for you at the most reasonable price and can easily.

FAQs: Frequently Asked Questions

Do I need a drywall knife?

The short answer is yes. A drywall knife is an essential toolkit for any drywall project; in short, a complete drywall project cannot be imagined without it. Furthermore, a drywall knife is mostly used for mud applying, laying tape, finishing, and many other such tasks. So it is definitely necessary.

What kind of knife do you use for drywall?

Mostly 4, 6, and 12 inches size drywall knives are used more for drywall. The main reason for using 4 and 6 inches knives is for molding and taping mud. On the other hand, a 12 inches knife is also used for feathering and final coating. So generally, you can use mostly 4 and 6 inches as an alternative.

How many drywall knives do you need?

Only 4 drywall knives are enough for any drywall project: a mud pan, a sander, and 2 drywall knives. These four tools are basic mixing tools that you will need in finishing, taping, mudding, and sanding many other cases.

Can I cut drywall with a razor blade?

Occasionally you can use a razor blade to cut drywall, but in this case, you will need a very sharp razor blade. With this, you score one side of the drywall and apply enough pressure. After cutting one side, go to the other side, create pressure along the cut line, and then cut entirely.

Conclusive Thinking

No matter which tools you buy these days from the online market, you will get confused by seeing different brands and models of the same products and will be very confused about which one can be the best option for you.

However, so that you don’t fall into this confusion, we have tried to pick all the best drywall knives in the market in our guide. Besides, we have tried to discuss each knife in detail so that you can find the perfect option.

If you are still confused about which is the best drywall knife selection for you and want to take our opinion, then we suggest the Goldblatt Drywall Knife Tool Kit; this set is a versatile selection, where you will find almost all drywall knives which will be needed for your drywall finishing work.

If you don’t have budget issues, and want an overall selection, then we suggest our second pick, Level5 Taping Pro Grade Knife Set, which is a professional grade drywall knife set. However, whatever you prefer from our guide, we are confident you will not be disappointed.