MK8 pen or awl holder

thingiverse

You can use it to draw designs directly onto a material, utilizing the Inkscape G-code plugin for precision control. It can also help you manufacture circuit boards using an awl, a traditional tool that still gets results with Flat CAM software and the unique springing table or awl-based method outlined by Lamja. Moreover, you can utilize this device to hand-write letters or notes if your handwriting is not the neatest, though it might take some practice to master legibility.