Common edges are the foundational building blocks in laser cutting designs, representing areas where multiple individual cuts can be merged into a single continuous line. Identifying and consolidating these edges strategically is akin to finding efficiencies in a jigsaw puzzle, allowing you to economise on the number of necessary laser cuts.

Picture a design comprising several detailed shapes or parts that connect at their edges. Instead of handling these edges individually, skillfully combining them into one continuous cut can notably reduce the overall length needed for cutting. This decrease directly leads to cost savings since UK laser cutting services usually bill based on cut length and intricacy.

Moreover, joining these common edges doesn’t compromise the design’s integrity; in fact, it often enhances it. By minimising the number of individual cuts, the structural integrity of the final product can be improved, creating a smoother, more robust end result. This method not only optimises costs but also elevates the overall quality of the laser-cut project, showcasing the harmony between efficient design and cost-effective production.

Tips for Joining Common Edges

1. Design with Efficiency in Mind

When creating your design, consider the layout and orientation of the components. Group together parts that share edges or lines wherever possible. This might involve rearranging elements to maximise shared edges.

2. Utilise Nesting Software

Leveraging nesting software can be immensely helpful. This software analyses your design and optimises the layout to minimise material waste and combine common edges efficiently. Many laser-cutting service providers in the UK offer advice or services that incorporate nesting software to streamline the process.

3. Implement Fillets and Rounding

Incorporating fillets or rounding the corners of your design can help merge edges and reduce the number of cuts required. These slight modifications can create smoother transitions and eliminate the need for extra cuts in certain areas.

4. Consider Tab Connections

Tabs are small extensions that connect two pieces together within a design. Strategically placing tabs where pieces meet can reduce the number of individual cuts needed and ensure proper alignment during assembly.

5. Opt for Continuous Paths

Aim to create continuous cutting paths where the laser can move from one section to another without stopping. This prevents unnecessary starts and stops, reducing processing time and, consequently, cutting fees.

6. Material Choice and Thickness

Selecting the right material and thickness can also impact cutting costs. Thinner materials often require less energy and time to cut, thereby reducing expenses. Consult with your laser cutting service provider in the UK to determine the most cost-effective options for your project.

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Benefits of Joining Common Edges

  • Cost Savings: Intelligently joining common edges in a laser cutting design is a fundamental strategy for cost reduction. The beauty of this approach lies in its direct impact on the bottom line. By consolidating multiple individual cuts into single continuous paths, the overall cutting length is significantly reduced. This reduction translates into tangible savings as laser cutting services in the UK often charge based on the length and complexity of cuts. Therefore, every edge merged intelligently contributes to a notable decrease in laser cutting fees, making the project more budget-friendly without compromising on quality.
  • Efficiency and Time-Saving: Reducing the number of cuts through the consolidation of common edges isn’t just about cost-effectiveness; it also vastly improves efficiency in the production process. Fewer cuts mean fewer pauses and transitions for the laser cutter, streamlining the entire cutting process. This optimisation not only saves money but also expedites production timelines. Projects can be completed more swiftly, meeting deadlines and allowing for faster turnaround times. This efficiency benefit not only impacts the cost but also positively affects the overall project management, enabling businesses to handle more orders or iterations within a shorter period.
  • Enhanced Design Integrity: One might assume that minimising cuts for cost reduction might compromise the structural integrity or aesthetic appeal of the final product. However, the reality is quite the opposite. Joining common edges can enhance the design’s structural strength. Excessive cuts can create weak points in the material, affecting its overall stability. By intelligently merging edges, these weak points are reduced or eliminated, resulting in a more robust final product.

This ensures that while aiming to save costs, the design’s integrity and durability are enhanced, adding value beyond just financial savings. It’s a harmonious blend of cost-effectiveness and design optimisation that elevates the entire production process.


Becoming proficient in connecting typical edges proves to be a budget-friendly approach when using laser cutting services, whether in the UK or elsewhere. Integrating these suggestions into your design workflow enables you to effectively lower costs while upholding the excellence and accuracy of your designs.

Remember, a thoughtful and strategic approach to design can go a long way in optimising costs without sacrificing creativity.

Note: The blog has originally been published on this website

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