Guided Knife sharpener 4.0

Patreon: https://www.patreon.com/user?alert=2 Music by http://www.epidemicsound.com/ Metric Plans: https://drive.google.com/file/d/1dClo... Plans: https://drive.google.com/file/d/1lWiC... Guided knife sharpener 3.0: https://youtu.be/k2YzzR660r8 Credit: French River Springs (YouTube.com/frenchriversprings/about)