DIY make blade sharpening jig 

Thanks Herdi for your kind comment. 😊 This knife sharpening jig has become my favorite sharpening tool, so fast and efficient 😊 there are many similar sharpening jig online, but this one just has a bit different design.

sorry brother, it's not available. I didn't draw a plan before building it, I only tried to improvise

Thanks brother. I really appreciate it. I always use it for sharpening my kitchen knife both big and small. It's my helpful sharpener for me.