Can You Grind A Knife On The Toolcker 1x30 Belt Sander/Belt Grinder?

In this video I test the Toolcker 1x30 belt sander/belt grinder to see if it is up to the task of grinding a knife! The belts used were a 36 grit( for profiling ) and a 60 grit, for the bevels. Grinding speed 3,000 rpm.
Toolcker 1x30 belt sander: amzn.to/4b0y7zh
Sanding belts: amzn.to/4epD73g