Copy and paste link to your browser to see the sharpener in action.
If you want to sharpen your own inserts we plan on having a sharpening tool available for sale before the end of November-2018. Please check us out as we will post as soon as we have inventory. Copy and paste the link below to your browser for a video of how sharpener works. https://www.youtube.com/embed/RbgLB30xbDM?rel=0