How do I cut steel landscape edging?

Aug 07, 2025

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Catherine Sun
Catherine Sun
Catherine is a landscape architect collaborating with AUNICORN on garden product design. Her expertise in outdoor spaces enhances the functionality and beauty of their products.

Cutting steel landscape edging is a task that requires precision, the right tools, and a clear understanding of the process. As a supplier of high - quality steel landscape edging, I've witnessed firsthand the importance of proper cutting techniques for both professional landscapers and DIY enthusiasts. In this blog, I'll share my insights on how to cut steel landscape edging effectively.

Understanding the Tools

Before you start cutting, it's crucial to select the appropriate tools. There are several options available, each with its own advantages and limitations.

Angle Grinder

An angle grinder is a popular choice for cutting steel landscape edging. It's a versatile tool that can quickly cut through thick steel. When using an angle grinder, make sure to choose a cutting disc specifically designed for metal. These discs are made with abrasive materials that can withstand the high - speed rotation and the hardness of the steel.

To use an angle grinder, first, mark the cutting line on the steel edging. Secure the edging firmly to a workbench or a stable surface to prevent it from moving during the cutting process. Put on safety goggles, gloves, and a dust mask to protect yourself from sparks and metal debris. Hold the angle grinder firmly and align the cutting disc with the marked line. Start the grinder and slowly guide it along the line, applying steady pressure. Be careful not to apply too much pressure, as this can cause the disc to bind or break.

Tin Snips

Tin snips are another option for cutting steel landscape edging, especially for thinner gauges of steel. They are handheld tools that are easy to use and require less power than an angle grinder. There are two types of tin snips: straight - cut and curved - cut. Straight - cut tin snips are used for making straight cuts, while curved - cut tin snips are ideal for cutting curves and circles.

To use tin snips, mark the cutting line on the steel edging. Hold the tin snips firmly and place the blades on either side of the marked line. Squeeze the handles of the tin snips together to make the cut. For longer cuts, make several small cuts along the line and then connect them.

Plasma Cutter

A plasma cutter is a more advanced tool that uses a high - velocity jet of ionized gas to cut through metal. It can cut through thick steel quickly and accurately, and it produces a clean cut with minimal distortion. However, plasma cutters are more expensive and require more skill to operate than angle grinders or tin snips.

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If you choose to use a plasma cutter, make sure to follow the manufacturer's instructions carefully. Set up the plasma cutter in a well - ventilated area and wear appropriate safety gear. Mark the cutting line on the steel edging and position the plasma cutter over the line. Start the plasma cutter and slowly move it along the line, maintaining a consistent speed and distance from the edging.

Measuring and Marking

Accurate measuring and marking are essential for a precise cut. Before you start cutting, measure the length of the steel edging you need and mark it with a permanent marker or a scribe. Use a straightedge or a level to ensure that your marks are straight and accurate.

If you need to cut the edging at an angle, use a protractor or an angle finder to measure the angle. Mark the angle on the edging and use a straightedge to draw a line along the mark. This will give you a clear guide for your cut.

Cutting Techniques

Once you have your tools and your measurements, it's time to start cutting. Here are some tips to help you get the best results:

Make Straight Cuts

When making straight cuts, use a straightedge or a guide to keep your cutting tool on track. If you're using an angle grinder, you can attach a guide to the grinder to help you make straight cuts. For tin snips, keep the blades of the snips perpendicular to the edging to ensure a clean cut.

Cut Curves and Circles

Cutting curves and circles requires a different technique. If you're using an angle grinder, you can use a template to guide your cut. Place the template on the edging and trace the curve or circle with a marker. Then, use the angle grinder to cut along the marked line.

If you're using tin snips, start by making small cuts along the curve or circle. Then, use the curved - cut tin snips to connect the cuts and smooth out the curve.

Cut at Angles

Cutting at angles can be a bit more challenging, but it's still achievable with the right technique. Use a protractor or an angle finder to measure the angle accurately. Mark the angle on the edging and use a straightedge to draw a line along the mark. When cutting, make sure to keep your cutting tool at the correct angle.

Safety Precautions

Cutting steel landscape edging can be dangerous, so it's important to take the necessary safety precautions. Here are some safety tips to keep in mind:

  • Wear Safety Gear: Always wear safety goggles, gloves, and a dust mask to protect yourself from sparks, metal debris, and dust.
  • Secure the Edging: Make sure the steel edging is firmly secured to a workbench or a stable surface before you start cutting. This will prevent it from moving and causing accidents.
  • Use the Right Tools: Use the appropriate tools for the job and make sure they are in good working condition.
  • Work in a Well - Ventilated Area: Cutting steel produces fumes and dust, so it's important to work in a well - ventilated area. If possible, use a dust collector or a ventilation system to remove the fumes and dust from the air.
  • Follow the Manufacturer's Instructions: When using power tools, always follow the manufacturer's instructions carefully. This will help you use the tools safely and effectively.

Applications of Cut Steel Landscape Edging

Cut steel landscape edging has a wide range of applications in landscaping. It can be used to create borders for Metal Vegetable Bed Edging, Metal Landscape Edge, and Metal Flower Bed Edging. The cut edges can be customized to fit the specific shape and size of the landscape area, providing a clean and professional look.

Contact for Procurement

If you're in the market for high - quality steel landscape edging, we're here to help. Our products are made from durable steel and are available in a variety of sizes and styles. Whether you're a professional landscaper or a DIY enthusiast, we have the right edging for your project. Contact us to discuss your procurement needs and let's work together to create a beautiful landscape.

References

  • "The Complete Guide to Metalworking Tools" by Tom Hagan
  • "Landscaping Basics: Edging and Borders" by Jane Smith
  • Manufacturer's manuals for angle grinders, tin snips, and plasma cutters
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