Use this sharpening jig with your belt grinder to quickly establish a consistent edge on your knives and get them razor sharp in minutes. This product is for a digital file only, you will need to 3D print the jig yourself. In addition, you will need the following hardware.
 
1 - Thumbscrews 1/4"-20 x 3/4" (Link to Amazon in purchased file)
1 - 1/4"-20 Hex Nuts
2 - Rare Earth Magnet with mounting screws (Link to Amazon in purchased file)