Metal shears are essential tools for cutting through various types of metal materials with precision and ease. Whether you’re a professional metalworker, a DIY enthusiast, or a hobbyist, having the right metal shears can make a significant difference in your cutting projects. In this article, we will explore the five best metal shears available on Amazon, discussing their applications, usage tips, and highlighting the pros and cons of each.

Our Top Picks for Best Metal Shear

DEWALT DCS491B 18-Gauge Swivel Head Shear 

The DEWALT DCS491B is a high-quality metal shear designed for cutting 18-gauge mild steel and 20-gauge stainless steel. Its swivel head allows for easy and precise cuts at any angle. This tool features a powerful 20V motor and a 360-degree swivel head, providing excellent maneuverability. The DCS491B is ideal for sheet metal roofing, HVAC work, and general metal fabrication projects.

Pros:

• Swivel head for versatile cutting angles.
• Powerful motor for efficient cutting.
• Durable construction for long-lasting use.

Cons:

• Limited to 18-gauge mild steel and 20-gauge stainless steel.
• Can be quite heavy for extended use.

Usage Tip: Hold the tool firmly and position the metal sheet between the jaws of the shear. Start the motor, and smoothly guide the shear along the desired cutting path while applying moderate pressure.

Malco TS1 Turbo Shear 

The Malco TS1 Turbo Shear is a versatile attachment that fits onto any standard electric drill, transforming it into a powerful metal-cutting tool. It is capable of cutting straight, curved, or irregular shapes in a variety of materials, including sheet metal, vinyl siding, and aluminum. The TS1 Turbo Shear is an excellent choice for HVAC, roofing, and gutter installation projects.

Pros:

• Versatile attachment compatible with electric drills.
• Cuts various materials and shapes.
• Lightweight and easy to handle.

Cons:

• Requires a separate electric drill for operation.
• May cause some vibration during cutting.

Usage Tip: Attach the TS1 Turbo Shear to your electric drill. Adjust the jaws to the desired cutting width and position the tool on the material. Start the drill at a moderate speed, and guide the shear smoothly along the cutting line.

Wiss M3R MetalMaster Compound Action Snips 

The Wiss M3R MetalMaster Snips are compound action shears designed for cutting straight, left, or right curves in heavy-duty materials. These snips are suitable for cutting sheet metal, vinyl siding, aluminum, and more. With their comfortable grips and compound action mechanism, they provide excellent control and reduced hand fatigue during extended use.

Pros:

• Compound action for increased cutting power.
• Versatile for various materials and shapes.
• Ergonomic grips for comfort.

Cons:

• Not suitable for thick or hardened steel.
• May require some practice to achieve precise curves.

Usage Tip: Hold the snips firmly and position the material between the blades. Apply steady pressure to engage the compound action, and smoothly move the snips along the desired cutting line.

Midwest Power Cutters Long Cut Snip

The Midwest Power Cutters Long Cut Snip is designed for cutting straight, wide curves, or circles in sheet metal and other light materials. The long cut design provides enhanced leverage, making it easier to cut through thicker materials. This snip is ideal for automotive repair, aviation, and metalworking projects that require longer, more controlled cuts.

Pros:

• Long cut design for increased leverage.
• Ideal for thicker materials and wide curves.
• Durable construction for heavy-duty use.

Cons:

• Not suitable for precision cuts or intricate shapes.
• May require two hands for better control.

Usage Tip: Hold the snips firmly with one hand and position the material between the blades. Use your other hand to guide and control the cutting motion, applying gradual pressure to make long, smooth cuts.

WEN Variable Speed Swivel Head Metal Shear

The WEN Metal Shears is a powerful handheld tool designed for cutting straight or curved lines in sheet metal, aluminum, and plastics. With a 4.0-amp motor and a lightweight design, these shears offer exceptional cutting speed and maneuverability. They are suitable for metal roofing, gutters, and general fabrication tasks. These metal shears also feature a swivel head making ease of any difficult project you may have.

Pros:

• Features a swivel head making any difficult task easier to handle.
• Lightweight and easy to maneuver.
• Capable of cutting various materials.

Cons:

• Not suitable for heavy-duty or thick steel.

Usage Tip: Hold the shears firmly and align the blades with the desired cutting line. Activate the power switch, and smoothly guide the shears along the material, maintaining a steady cutting speed.

Conclusion

When it comes to metal shears, having the right tool for the job can greatly enhance your cutting efficiency and precision. All of the products listed above are among the top choices available on Amazon. Each offers unique features and applications, ensuring there is a suitable option for every cutting project. Consider your specific needs and preferences before selecting the metal shear that best suits your requirements.

What Should You Look for in Metal Shears?

When looking for a metal shear, there are several key factors to consider to ensure you choose the right tool for your specific needs. Here are some important aspects to look for:

1. Cutting Capacity: Consider the maximum cutting capacity of the shear. It refers to the maximum thickness of the metal that the shear can effectively cut through. Ensure that the shear can handle the thickness of the metal materials you will be working with.
2. Cutting Power: Evaluate the power source of the metal shear. There are manual shears that require physical force, as well as electric or pneumatic shears that provide additional cutting power. Choose a shear with an appropriate power source based on the volume and intensity of your cutting tasks.
3. Blade Material and Design: Pay attention to the material and design of the shear blades. The blades should be made of durable and high-quality materials, such as hardened steel, to ensure long-lasting performance. Consider the blade design, such as the cutting edge shape or serrations, to determine if it suits your specific cutting requirements.
4. Ergonomics: Look for a metal shear that offers good ergonomics. The handles should be comfortable to hold and provide a secure grip, reducing hand fatigue during extended use. Additionally, consider features like rubberized grips or ergonomic handle designs for enhanced control and ease of use.
5. Cutting Accuracy: Precision is crucial in metal cutting tasks. Look for a shear that offers accurate cutting capabilities. Features such as adjustable guides, rulers, or laser guides can help ensure straight and precise cuts.
6. Safety Features: Prioritize safety by choosing a metal shear with appropriate safety features. Look for shears with blade guards or safety locks to prevent accidental engagement of the blades when not in use. Some shears may also have safety switches or triggers for added protection.
7. Durability and Build Quality: Consider the overall durability and build quality of the metal shear. Opt for a well-constructed tool that can withstand the demands of your cutting tasks and provide long-lasting performance. Check customer reviews or manufacturer reputation to assess the durability and reliability of the shear.
8. Versatility and Application: Assess the versatility of the metal shear in terms of the range of materials it can cut. Some shears are designed specifically for certain types of metal or applications, while others offer broader versatility. Choose a shear that suits your specific cutting needs and materials, whether it’s sheet metal, aluminum, stainless steel, or other metals.

By considering these factors, you can select a metal shear that meets your cutting requirements, offers durability, and provides ease of use and safety features for a successful and efficient cutting experience.

Exploring the Versatile Applications of Metal Shears

1. Construction and Metal Fabrication: Metal shears play a vital role in the construction and metal fabrication industry. They are commonly used for cutting and shaping sheet metal, stainless steel, aluminum, and other metals. Construction professionals rely on metal shears for tasks such as cutting roofing materials, trimming flashing, fabricating HVAC ductwork, and creating metal frames. Their ability to cut through various thicknesses of metal makes them essential for on-site and workshop applications.
2. Automotive and Aircraft Maintenance: Metal shears are invaluable in automotive repair and aircraft maintenance. These shears make it easy to cut through automotive sheet metal, including fenders, panels, and bodywork. They are ideal for precise trimming and cutting of metal components during repair and restoration projects. In aviation, metal shears are used to cut aluminum sheets for aircraft repairs and modifications. Their precision cutting capabilities ensure smooth edges and accurate fits.
3. HVAC and Plumbing: In the HVAC and plumbing industries, metal shears are essential tools. HVAC technicians use them to cut ductwork, vents, and HVAC components made from galvanized steel or aluminum. Metal shears enable precise cuts, ensuring that the pieces fit together seamlessly. Plumbers rely on these shears for cutting pipes and fittings made of various metals like copper, stainless steel, and galvanized steel. They help in creating clean and accurate cuts, saving time and effort during installations.
4. Artistic and Creative Projects: Metal shears are not limited to industrial applications; they are also embraced by artists and DIY enthusiasts for creative projects. Artists use metal shears to cut and shape metal sheets for sculptures, jewelry making, and metal artwork. These shears allow for intricate cuts and detailed designs. Additionally, DIY enthusiasts find metal shears useful for crafting custom metal pieces, such as decorative panels, signs, and garden ornaments. Metal shears empower creative individuals to work with metal materials and bring their visions to life.
5. Home Improvement and DIY Projects: Metal shears are indispensable tools for various home improvement and DIY projects. They come in handy for cutting metal gutters, downspouts, and flashing during roofing projects. They are also useful for cutting metal siding, aluminum sheets, and even thick wires. Whether you’re building a shed, installing metal fencing, or tackling a DIY metalwork project, metal shears provide efficient and accurate cutting solutions.

Step-by-Step Guide: How to Use Metal Shears for Precise Cutting

Introduction: Metal shears are essential tools for cutting and shaping metal materials with accuracy and precision. Whether you’re a professional metalworker or a DIY enthusiast, understanding the proper technique for using metal shears is crucial for achieving clean and efficient cuts. In this step-by-step guide, we will walk you through the process of using metal shears effectively and safely.

Step 1: Prepare the Work Area and Materials 

Start by setting up a clean and organized work area. Ensure that you have ample space to maneuver the metal shears and that there are no obstacles in your way. Gather the metal materials you intend to cut, such as sheet metal, aluminum, or stainless steel, and secure them in a stable position using clamps or a vice.

Step 2: Select the Right Metal Shears 

Choose the appropriate type of metal shears for your specific cutting task. Different shears are designed for cutting different types and thicknesses of metal. For example, aviation snips are suitable for thin sheet metal, while compound action snips are better suited for heavy-duty applications. Selecting the right tool ensures optimal performance and safety.

Step 3: Wear Safety Equipment 

Before proceeding, prioritize safety by wearing appropriate personal protective equipment (PPE). Put on safety glasses to protect your eyes from flying metal shards, and consider wearing gloves to safeguard your hands from sharp edges or potential accidents.

Step 4: Position the Metal Shears 

Hold the metal shears firmly with both hands, ensuring a secure grip. Position the shears so that the material you wish to cut is between the blades. Take note of the cutting line and align the blades accordingly, ensuring that the blades are perpendicular to the metal surface for precise cutting.

Step 5: Apply Steady Pressure 

Apply consistent and moderate pressure to the handles of the metal shears. Avoid using excessive force as it can lead to distorted cuts or damage to the shears. Allow the shears’ sharp blades to do the cutting work by guiding them along the predetermined cutting line.

Step 6: Make the Cut 

Begin the cutting process by squeezing the handles of the metal shears together. Ensure a smooth and continuous motion as you move along the cutting line. For long cuts, use your non-dominant hand as a guide, keeping it ahead of the shears to maintain a straight cutting path.

Step 7: Adjust for Curves or Turns 

If you need to make curved or intricate cuts, adjust the angle and direction of the metal shears accordingly. Take your time and make slight adjustments to maintain control and accuracy. For more complex cuts, you may need to release the handles partially and reposition the shears as necessary.

Step 8: Inspect and Refine the Cut 

After completing the cut, inspect the edge of the metal to ensure a clean and precise result. If necessary, use a file or deburring tool to remove any sharp or uneven edges, creating a smoother finish.

Step 9: Clean Up and Maintenance 

Once you have finished cutting, clean up your work area and store the metal shears properly. Wipe off any metal debris or residue from the shears and apply a light coat of lubricant to maintain their performance and prevent rusting.

Conclusion: Using metal shears effectively requires proper technique, attention to detail, and adherence to safety practices. By following this step-by-step guide, you can confidently tackle your metal cutting projects with precision and efficiency. Remember to select the appropriate shears, maintain a steady grip, apply consistent pressure, and adjust as needed for different cutting requirements. With practice and experience, you’ll become proficient in using metal shears for various applications.

Frequently Asked Questions

What is the best tool for cutting thin metals?

When it comes to cutting thin metals, one of the best tools to consider is the aviation snips, also known as tin snips. These snips are specifically designed for cutting sheet metal and other thin materials with precision and ease. They are versatile, lightweight, and offer excellent maneuverability, making them ideal for various applications.

Aviation snips come in three different types, each designed for a specific cutting direction:

1. Straight-Cut Aviation Snips: These snips feature straight blades and are primarily used for cutting straight lines in thin metal sheets. They are the most commonly used type of aviation snips and provide clean, accurate cuts.
2. Left-Cut Aviation Snips: Left-cut snips have blades that are angled to the left. They are suitable for making cuts to the left of the cutting line or for making inside curves. Left-cut snips are useful when working in tight spaces or when making intricate cuts.
3. Right-Cut Aviation Snips: Right-cut snips have blades angled to the right. They are used for cutting to the right of the cutting line or for making inside curves in the opposite direction of left-cut snips. Right-cut snips are also handy for tight spaces and intricate cuts.

When choosing aviation snips for cutting thin metals, consider the following factors:

1. Cutting Capacity: Different aviation snips have varying cutting capacities. Select snips that can handle the thickness of the metal you intend to cut. Most aviation snips can comfortably cut through materials up to 18-gauge or 1.2 mm thick.
2. Ergonomics: Look for snips with ergonomic handles that provide a comfortable grip. This will reduce hand fatigue and allow for better control during cutting.
3. Quality and Durability: Opt for snips made from high-quality materials with durable construction. A sturdy and well-built tool will last longer and perform better.
4. Safety Features: Some aviation snips have safety features such as latch locks or spring-loaded handles that can help prevent accidents and injuries when not in use.

Overall, aviation snips are widely regarded as the best tool for cutting thin metals. They offer excellent control, precision, and versatility, making them an indispensable tool for professionals and DIY enthusiasts working with sheet metal, aluminum, and other thin materials.

What is best tool to cut sheet metal with?

When it comes to cutting sheet metal, there are several tools that can be used depending on the specific requirements and thickness of the metal. Here are some of the best tools commonly used for cutting sheet metal:

1. Aviation Snips: Aviation snips, also known as tin snips, are versatile hand tools designed specifically for cutting sheet metal. They come in different types, including straight-cut, left-cut, and right-cut snips, each suitable for different cutting directions and curves. Aviation snips are ideal for thinner gauge metals and provide clean and precise cuts.
2. Electric Metal Shears: Electric metal shears are powered cutting tools that make cutting through sheet metal faster and easier. They are available in corded or cordless versions and are capable of cutting through a range of metal thicknesses. Electric metal shears are particularly useful for larger projects and repetitive cuts.
3. Nibblers: Nibblers are specialized tools designed for cutting sheet metal in a precise and controlled manner. They work by punching small holes in the metal and then removing narrow strips of material. Nibblers are ideal for cutting intricate shapes, curves, and corners, and they can handle both straight and curved cuts effectively.
4. Jigsaw with Metal-Cutting Blades: A jigsaw equipped with metal-cutting blades can be a versatile tool for cutting sheet metal, especially for thicker gauges. Jigsaws allow for straight and curved cuts and offer more flexibility in cutting different shapes and patterns. However, they may not provide as clean and precise cuts as other specialized tools.
5. Plasma Cutter: Plasma cutters use a high-temperature plasma arc to cut through various types of metal, including sheet metal. They are powerful tools that can cut through thick metals quickly and precisely. Plasma cutters are commonly used in industrial settings and for heavy-duty metal cutting applications.

When choosing the best tool to cut sheet metal, consider factors such as the thickness of the metal, the complexity of the cuts, the desired precision, and the size of the project. It’s also essential to prioritize safety by wearing appropriate protective gear and following proper cutting techniques for each tool.