Circle cutter

thingiverse

Introducing an easy-to-use hand tool designed for cutting circles with precision. The distance adjustment feature allows you to set the measurement from 10mm to 100mm, in increments of 1mm. A graduated scale indicates the needle's position relative to the blade; however, use a ruler to confirm the radius for accuracy. This tool accepts standard hobby blades (such as x-acto) that slide into a slot. If the blade feels loose, you can secure it with glue to prevent movement. To install the blade, insert a nail through the oblong hole and push it through. For attaching the needle, cut a pushpin and fix it in place using super glue on the designated part. When printing the components on a FDM machine, ensure they're positioned upright, as shown in the images. New blade cover added for enhanced safety - check it out here: http://www.thingiverse.com/thing:192308. Remember, use this tool at your own risk and enjoy!