This is a PHYSICAL product. They are laser cut out of plywood. If you want the svg to create your own, please check my other listings. There are certain conversions and info I constantly need when programming and using my CNC machine. I made this chart to get everything I need while designing at a quick glance. I've put the essential info separated in different squares throughout the chart. One for common imperial end mill sizes, fraction to decimal. One for ipm to mm. One for common retraction heights in inchs and mm. Also, I've added the spindle rpm speed of the two most commonly used routers in hobby CNC's, the Makita and Dewalt.