This is a modified version of a font called Dolphins. To install move the selected fonts to your Windows/fonts folder. Click on the name of any font you wish to save.
Some common file formats that can be imported and converted are DXF, EPS, and PDF files.
If you have cutting machine software that can't open or import SVG files, you may be able to save an Inkscape file in another format which you can then import for use with your machine. Open any dwg file with Open 2D, 3D, Model View, layout. The simplest is to use a font plugin, one of the most popular being Use Any Font: This plugin automatically converts your font files, extracts the CSS code, and embeds it into your theme’s files.