Creating complex laser-cut shapes easily in *Inkscape*

When creating your laser- cut design, you should ensure that only the vector line information NEEDED to make your design is present in your file. You never want to try and hide cut lines or vector engraving lines behind fills - they will be made by the laser-cutter whether visible in 'Preview' mode or not.

The good news is that it's simple to create complex shapes in Inkscape using a set of commands in the Path menu that will make your laser-cut design creation process much easier. Below are guides to using two of these commands, and we recommend you experiment with the rest.

Using Inkscape's Path > Difference command - step by step

1. Draw an initial large shape, that provides the outer edge of the final shape you want to make

path_difference_1.png

2. Draw a second shape, with the area you want to remove from the first shape overlapping

path_difference_2.png

3. Select both shapes

path_difference_3.png

4. Use the Path > Difference command

path_difference_4.png

5. Voila! The second shape has been removed from the first - creating an 80s video game character

path_difference_5.png

Using Inkscape's Path > Union command - step by step

1. Create more than one shape on your template that you want to combine - all with the same fill/stroke

path_union_1.png

2. Adjust the placement of each of these shapes so that they overlap with each other

path_union_2.png

3. Select all the shapes

path_union_3.png

4. Use the Path > Union command

path_union_4.png

5. Voila! All of your shapes have now been combined into a single part for cutting out

path_union_5.png

 

This series of tools are invaluable for creating complex designs for laser-cutting, and you can use them in a whole range of combinations. We'd recommend having a play with each of them, and finding out how they can help with what you'd like to make.

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