Best Tool To Cut Ductwork (2024 Updated)

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If you are a professional HVAC technician, or a DIY enthusiast working on a ductwork project, you know how important it is to have the right tool to cut ductwork. With so many options available in the market, it can be overwhelming to choose the best one that suits your needs. In this article, we will guide you through the key points you should consider before purchasing the best tool to cut ductwork.

Firstly, you should consider the type of ductwork you will be cutting. Different types of ductwork require different tools. For example, if you are cutting spiral ducts, you will need a specific tool that can handle the job.

Secondly, you should look for a tool that is easy to use and operate. You don't want to spend hours trying to figure out how to use a complicated tool.

Thirdly, you should consider the size and weight of the tool. If you are working in tight spaces, you will need a lightweight and compact tool that can fit in small spaces.

Fourthly, you should look for a tool that is durable and long-lasting. You don't want to invest in a tool that will break down after a few uses.

Lastly, you should consider the price of the tool. While you don't want to compromise on quality, you also don't want to overspend on a tool that you may not use frequently.

In summary, when looking for the best tool to cut ductwork, consider the type of ductwork, ease of use, size and weight, durability, and price. By keeping these key points in mind, you can find the right tool that meets your needs and budget.

10 Best Tool To Cut Ductwork

1. Klein Tools 89552 Adjustable Hole Cutter For Steel And Stainless, Cuts 2-12 Inch.

The Klein Tools 89552 Hole Cutter is a highly effective and versatile cutting tool that is designed to make clean, precise holes in sheet metal. With the ability to cut holes ranging from 2 to 12 inches in diameter, this tool is ideal for a wide range of applications in both industrial and DIY settings.

One of the key features of the Klein Tools 89552 Hole Cutter is its ability to cut through a range of materials, including 24 gauge steel and 26 gauge stainless steel. This makes it a highly versatile tool that can be used in a variety of different projects, from HVAC installations to metal fabrication and more.

In addition to its cutting capabilities, the Klein Tools 89552 Hole Cutter also features inch and centimeter measurement scales that are molded into the body of the tool. This makes it easy to accurately measure the size of the hole being cut, ensuring that it is the right size for the specific application.

To ensure a long cutting life, the Klein Tools 89552 Hole Cutter is equipped with high-quality bearings that provide smooth, consistent cutting action. This helps to prevent the tool from becoming worn or damaged over time, ensuring that it remains highly effective and reliable for years to come.

Finally, the Klein Tools 89552 Hole Cutter is designed to be highly compatible with standard electric drill chucks. This makes it easy to install and use, even for those who are new to metalworking or DIY projects.

Overall, the Klein Tools 89552 Hole Cutter is an excellent choice for anyone who needs a reliable and versatile cutting tool for sheet metal. With its ability to cut a wide range of materials and its durable construction, this tool is sure to provide years of effective use for a variety of different projects.

2. Malco Hc1 2 In. To 12 In. Sheet Metal Hole Cutter Accessory For 1/4 In. Or Larger Drill, Multi

The Malco HC1 2 in. to 12 in. Sheet Metal Hole Cutter Accessory is a versatile tool that can cut holes ranging from 2 inches to 12 inches in diameter in sheet metal. This product is commonly used by HVACR and roofing professionals who need to create large holes in sheet metal for ductwork, chimneys, and vents.

Designed to work with a 1/4 inch or larger electric drill, the Malco HC1 is easy to install and use. The high-speed bearings in the cutter assure perfect cutting balance and a long cutting life. This ensures that you get clean and precise cuts every time, without any damage to your materials.

The combination English/Metric diameter gauge on the cutter allows you to easily measure the size of the hole you are cutting. This feature makes it easy for you to ensure that you are creating the correct size hole for your specific project.

The Malco HC1 is made in the USA and is constructed with high-quality materials. This means that it is durable and can withstand the rigors of regular use. The cutter is designed to cut through up to 20 gauge galvanized steel, which is a common material used in sheet metal applications.

In conclusion, the Malco HC1 2 in. to 12 in. Sheet Metal Hole Cutter Accessory is an excellent tool for anyone who needs to create large holes in sheet metal. It is easy to use, versatile, and durable, making it a top choice for HVACR and roofing professionals. Whether you are working on a residential or commercial project, this cutter can help you get the job done quickly and efficiently.

3. 24" X 20 Gauge Bending Sheet Metal Ductworks Cheek Bender 1/4" To 7/8" Depth

Introducing the 24" x 20 Gauge Bending Sheet Metal Ductworks Cheek Bender, the perfect tool for all your metal bending needs. Made from high-quality mild steel, this cheek bender is designed to provide exceptional durability and reliability, making it an ideal choice for professional metalworkers and DIY enthusiasts alike.

With a bending length of 24" and a bending thickness of 20 gauge, this cheek bender is capable of producing precise bends in a variety of sheet metal materials. The bend depth ranges from 1/4" to 7/8", giving you the flexibility to achieve the exact angle you need for your project.

The overall dimensions of this cheek bender are 31-1/4"L x 30-1/2"W x 4"H, and it weighs in at a sturdy 60 lbs. Thanks to its compact size and lightweight design, it is easy to transport and store, making it a great addition to any metalworking workshop.

Whether you are working on a large commercial project or a small DIY job, this cheek bender is the perfect tool for the job. With its high-quality construction, precise bending capabilities, and ease of use, it is sure to become a staple in your metalworking toolkit for years to come.

In conclusion, the 24" x 20 Gauge Bending Sheet Metal Ductworks Cheek Bender is an exceptional tool that provides exceptional results. It is a reliable and durable option that is perfect for both professional metalworkers and DIY enthusiasts. So why wait? Invest in this top-quality cheek bender today and take your metalworking projects to the next level!

4. Bench Mount Wiring Duct Cutting Tool With Length Stop For Plastic Panels

The Bench Mount Wiring Duct Cutting Tool with Length Stop for Plastic Panels is an essential tool for any professional who works with wiring ducts. This high-quality tool is made in Germany and is designed to provide precise, burr-free cuts without any loss of duct.

One of the main advantages of this tool is that it saves valuable time by eliminating the need for cleaning up small plastic chips or mess. The maintenance-free construction includes a shearing blade that is foldable and replaceable, ensuring the longevity of the tool.

This tool is ideal for various plastic wiring ducts and comes equipped with a length stop to ensure consistent and accurate cuts every time. The length stop also allows for increased efficiency and productivity by eliminating the need for measuring and marking each cut.

The Bench Mount Wiring Duct Cutting Tool is easy to use and can be mounted on a workbench for added stability and precision. The compact size and ergonomic design make it easy to handle and maneuver, even in tight spaces.

This tool is a must-have for professionals in the electrical, telecommunications, and construction industries who require precise and efficient cutting of plastic wiring ducts. It is also suitable for DIY enthusiasts who want to make clean and accurate cuts in their projects.

In summary, the Bench Mount Wiring Duct Cutting Tool with Length Stop for Plastic Panels is an essential tool for anyone who works with plastic wiring ducts. It provides precise, burr-free cuts without any loss of duct and saves valuable time by eliminating the need for cleaning up mess. With its maintenance-free construction, length stop, and ergonomic design, this tool is a reliable and efficient addition to any workspace.

5. Hilmor 1891192 Smthc220 Hole Cutter, 2" To 20"

The hilmor 1891192 SMTHC220 Hole Cutter is a versatile and durable tool that can drill holes ranging from 2 inches (51mm) to 20 inches (508mm) in diameter. This product is designed with a lightweight aluminum frame and a milled bit, which increases its life and durability. The hilmor 1891192 SMTHC220 Hole Cutter is a reliable tool for both professionals and DIY enthusiasts.

One of the key features of the hilmor 1891192 SMTHC220 Hole Cutter is its adjustable design. This tool can be adjusted to drill holes of varying diameters, ranging from 2 inches (51mm) to 20 inches (508mm). This means that users can complete a wide range of tasks using a single tool, which is both convenient and cost-effective.

Another notable feature of the hilmor 1891192 SMTHC220 Hole Cutter is its lightweight aluminum frame. This frame is designed to be durable and long-lasting, making it an ideal choice for professionals who use this tool on a regular basis. Additionally, the milled bit of this tool is designed to increase its life and durability, ensuring that it can withstand heavy use over time.

The hilmor 1891192 SMTHC220 Hole Cutter also features both inch and metric scales, providing users with two-in-one capabilities. This feature allows users to work with either measurement system, depending on their preferences or the requirements of their tasks.

The hilmor 1891192 SMTHC220 Hole Cutter is also designed to fit into any corded or cordless drill with a 1/4 inch or larger chuck. This makes it a highly versatile tool that can be used with a wide range of different drills, depending on the needs of the user.

In conclusion, the hilmor 1891192 SMTHC220 Hole Cutter is a reliable and durable tool that is designed to make drilling holes of varying diameters highly convenient and cost-effective. With its adjustable design, lightweight aluminum frame, milled bit, inch and metric scales, and compatibility with a wide range of drills, this tool is an ideal choice for professionals and DIY enthusiasts alike.

6. Electric Drill Plate Cutter For Diy Metal Cutting, With Adapter – Cuts Iron, Steel, Copper, Aluminum (1pc)

The 2023 New Electric Drill Plate Cutter is a metal nibbler drill attachment that offers a strong cutting ability, making it faster and more powerful than ordinary scissors and knives. It is suitable for any drill bit working between 1500-3000, and can save a lot of work time while improving efficiency.

This metal nibbler drill attachment comes with a high hardness cutting head that can handle various types of sheet metals, including iron sheet (0.2-1mm), white sheet (0.3-1mm), steel sheet (0.2-0.8mm), copper sheet (0.3-1.2mm), and aluminum sheet (0.3-1.2mm).

The electric drill plate cutter is easy to use and can quickly transform your drill into an electric shear that fits perfectly on the chuck of your drill. It also comes with an adapter handle that can adapt to a variety of different electric drills. The drill bit is compact, easy to store when not in use, and perfect for your toolbox or locker.

The metal nibbler drill attachment board cutting machine is suitable for cutting flat sheet metal less than 1mm. However, it cannot cut sheet metal with blending, ribbed, special-shaped, or welded shape, or non-metallic material. If it gets stuck, set the drill to reverse for automatic exit.

It is important to note that the machine is not recommended for cutting stainless steel and special high-hardness alloy materials, as it may damage the machine. If stainless steel must be cut, the thickness of stainless steel shall not exceed 0.5mm. Additionally, this drill is not suitable for cutting plastics.

Overall, the 2023 New Electric Drill Plate Cutter is a versatile and efficient tool for DIY metal cutting projects. Its strong cutting ability, easy-to-use design, and compatibility with various drills make it a valuable addition to any toolbox or workshop.

7. Jounjip 5-Blade Hand Crimper For Hvac And Sheet Metal Work.

The JOUNJIP 5-Blade Sheet Metal Crimper is a powerful hand tool designed for creating a tighter fitting crimp on 24-28 gauge ductwork, downspouts, and stove pipes. With its long, shallow double crimp, this tool ensures a leak-proof connection that can be achieved with just the grip of your hand.

Constructed with hardened steel, this tool is built to last and can handle crimping heavy or thin metal sheets ranging from 22-28 gauge galvanized or stainless steel. The non-slip ergonomic grip allows for ease of use, even during extended periods of use.

The deep throat design of this crimper allows for variations in crimp depth, ensuring a perfect connection in ductwork sheetmetal, downspouts, gutter round duct, and stove pipe. The compound-leverage clamp creates a mechanical advantage that keeps you crimping, not cramping.

Whether you are a professional HVAC technician or a DIY enthusiast, this hand crimper is an essential tool for creating a secure and long-lasting connection in your sheet metal projects. With its precision design and durable construction, the JOUNJIP 5-Blade Sheet Metal Crimper is the perfect addition to any toolbox.

8. Klein Tools 86526 Hvac Tool V Notcher For Ductwork And Sheet Metal, Cuts 30-Degree V

The Klein Tools 86526 HVAC Tool V Notcher is a must-have tool for sheet metal workers and HVAC technicians. With its ability to quickly and easily cut 30-degree V shapes in sheet metal, this tool is perfect for creating corners and take-off tabs without slippage.

This V notcher features a drop-forged, high impact steel jaw with a maximum throat depth of 13/16-inches (2.1 cm), allowing it to handle up to 24 gauge steel and 26 gauge stainless steel. Its hook design enables easy notching of corners and take-off tabs without slipping or damaging the material.

The Klein Tools 86526 is designed for comfort and ease of use. Its contoured grips cover hardened steel handles that ensure a comfortable grip for extended periods of use. Additionally, its all-steel construction and nickel-chrome plated hardware provide long life and durability, making it a reliable and long-lasting tool.

The V notcher is also equipped with a convenient self-opening latch for one-handed operation, allowing the user to quickly and easily release the tool after use. This feature is particularly useful when working in tight spaces where the user needs to release the tool quickly and move on to the next task.

Overall, the Klein Tools 86526 HVAC Tool V Notcher is an essential tool for sheet metal workers and HVAC technicians. Its ability to cut 30-degree V shapes in sheet metal quickly and easily makes it an ideal tool for creating corners and take-off tabs without slippage. Its comfort, durability, and ease of use make it a reliable and long-lasting tool that will be a valuable addition to any toolbox.

9. Worx 20v Cordless Mini Cutter With 2 Cutting Discs, 2.0ah Battery & Charger Included.

The WORX 20V 3'' Cordless Mini Cutter WX801L.1 is a highly versatile and efficient angle grinder tool designed for cutting various materials such as metal, tile, thin concrete, and plastic. It is a compact and lightweight tool that weighs only 3.4 pounds, making it easy to operate with one hand and highly approachable even in narrow spaces and overhead work.

The ergonomic design of the WORX Angle Grinder ensures that users can comfortably handle the tool with ease. This makes it a great choice for professionals and DIY enthusiasts who require precision cutting in different applications.

With a powerful motor that produces 19500 no-load RPM, the WORX mini cutter is highly efficient, delivering excellent cutting performance on different materials. Whether you need to cut metal rods, tiles, or plastic pipes, this tool can handle the job efficiently and effortlessly.

The WX801L.1 model comes with a 2.0Ah battery, which provides longer runtime compared to other cutter competitors in the market. With this battery, users can cut up to 71 pieces of M8mm rebar, making it a reliable and practical tool for various applications.

One of the significant advantages of the WORX Power Share system is that it allows users to share batteries across different tools, saving them money in the long run. The system is compatible with all WORX 20V, 40V, and 80V tools, outdoor power, and lifestyle products.

In conclusion, the WORX 20V 3'' Cordless Mini Cutter WX801L.1 is an excellent choice for professionals and DIY enthusiasts who require a versatile, efficient, and reliable angle grinder tool. With its ergonomic design, high cutting efficiency, and longer runtime, this tool can handle different applications with ease, making it a great addition to any toolbox.

10. Compact Data Cable Crimper With Ratcheting Mechanism And Versatile Capabilities For Rj11/rj12 And Rj45 Connectors.

The Klein Tools VDV226-110 Ratcheting Modular Data Cable Crimper is an all-in-one tool perfect for voice and data applications. This versatile tool includes a wire stripper, crimper, and cutter, making it ideal for STP/UTP paired-conductor data cables. It is designed to crimp and trim Klein Tools RJ45 Pass-Thru Connectors, as well as 4, 6, and 8 position modular connectors such as RJ11/RJ12 standard.

One of the most notable features of this tool is its full-cycle ratchet mechanism, which ensures a complete connector termination. This feature eliminates any guesswork and ensures a consistently high-quality connection every time.

In addition to its crimping and cutting capabilities, this tool also includes a wire stripper. The stripper is designed to strip wire with precision and ease, helping to minimize wiring errors. The on-tool wiring guide further assists in minimizing errors, making it a perfect tool for both professionals and DIY enthusiasts.

Another advantage of this modular crimp-connector installation tool is its ability to trim flush to the end face of the connector. This feature eliminates unintended contact between conductors, ensuring that they do not touch and cause undue interference or damage.

Moreover, this tool is specifically designed for use with Pass-Thru RJ45 connector plugs, which are increasingly popular in modern data networks. This feature allows users to quickly and easily terminate cables without the need for specialized tools or extra steps.

In summary, the Klein Tools VDV226-110 Ratcheting Modular Data Cable Crimper is a versatile, reliable tool that simplifies the installation of voice and data networks. Its all-in-one design makes it ideal for a wide range of applications, while its full-cycle ratchet mechanism ensures consistent, high-quality terminations. With its wire stripper, on-tool wiring guide, and ability to trim flush to the end face of the connector, this tool is a must-have for any professional or DIY enthusiast working with RJ11/RJ12 standard or RJ45 Klein Tools Pass-Thru connectors.

Best Tool To Cut Ductwork FAQs

Are there any safety precautions that should be taken when using a ductwork cutting tool?

Yes, there are safety precautions that should be taken when using a ductwork cutting tool. Firstly, it is important to wear appropriate personal protective equipment (PPE) such as safety glasses, gloves, and ear protection to protect yourself from flying debris and loud noise. Secondly, the cutting tool should be inspected before use to ensure that it is in good condition and properly maintained. Thirdly, the work area should be clear of any tripping hazards or clutter. Fourthly, the tool should be used according to the manufacturer's instructions and guidelines to prevent injury or damage to the tool. Finally, it is important to be aware of your surroundings and to keep bystanders at a safe distance when using a ductwork cutting tool. By following these safety precautions, you can minimize the risk of accidents and ensure a safe working environment.

How do you determine the right size of ductwork cutting tool for your project?

The size of ductwork cutting tool needed for a project depends on the diameter of the ductwork being cut. It is important to choose a cutting tool that is designed for the specific size of the ductwork to ensure clean and accurate cuts. Common ductwork sizes range from 4 inches to 24 inches in diameter, so it is important to select a cutting tool that can accommodate these sizes.

One way to determine the right size of ductwork cutting tool is to measure the diameter of the ductwork with a tape measure or caliper. Another option is to consult the manufacturer's specifications or seek advice from a professional in the HVAC industry.

It is also important to consider the type of material being cut, as some cutting tools are better suited for certain materials than others. For example, a rotary cutter may be better for cutting flexible ductwork, while a reciprocating saw may be better for cutting rigid ductwork.

Overall, selecting the right size of ductwork cutting tool is crucial for achieving precise cuts and ensuring the overall efficiency of the HVAC system.

What are the most important features to look for in a ductwork cutting tool?

When looking for a ductwork cutting tool, there are several important features to consider. Firstly, the tool should be able to make precise cuts with minimal effort, which can be achieved by choosing a tool with sharp blades and a comfortable grip. Secondly, the tool should be versatile enough to handle a range of ductwork materials and thicknesses, which may require adjustable settings or interchangeable blades. Thirdly, the tool should have a durable construction that can withstand frequent use and potential wear and tear. Other useful features to look for include a compact size for easy storage and portability, a safety lock to prevent accidental cuts, and compatibility with other ductwork tools or accessories. Ultimately, the best ductwork cutting tool will depend on the specific needs and preferences of the user, as well as the demands of the job at hand.

What are the most popular brands of ductwork cutting tools and how do they compare in terms of performance and durability?

There are several popular brands of ductwork cutting tools, including Malco, Midwest Snips, Wiss, and Klein Tools. These brands are known for their high-performance cutting tools that are durable and efficient. Malco is known for its versatile and easy-to-use TurboShear, which can cut through a variety of materials, including metal, vinyl, and asphalt shingles. Midwest Snips is known for its aviation snips, which are durable and can cut through thick metal sheets. Wiss is known for its compound action snips, which provide extra leverage and require less effort to cut through materials. Klein Tools is known for its duct cutter, which can cut through steel and aluminum ducts. Overall, the performance and durability of these brands depend on the specific tool and its intended use. It is essential to research and choose the right tool for the job to ensure optimal performance and longevity.

What type of blade is best for cutting through ductwork material?

The best blade for cutting through ductwork material depends on the type of material being cut. For sheet metal ducts, a metal-cutting blade with carbide teeth is recommended. These blades are designed to withstand the hardness of metal and can cut through thicker materials without getting dull quickly. For fiberglass ducts, a diamond grit blade is the best option. These blades are specifically designed to cut through the tough fiberglass material without causing it to splinter or crack.

In addition to the type of blade, it's also important to consider the size and shape of the blade. A reciprocating saw with a long blade can be useful for cutting through larger ducts, while a circular saw with a smaller blade may be more appropriate for smaller ducts or intricate cuts. It's important to choose the right blade to ensure a clean, precise cut and to avoid damaging the ductwork.

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