This pocket size side edge and base edge Sharpener give you the convenience of an all in one tool. The 40mm file can be set to sharpen the side edge to 88 or 89 degrees. While, the base edge angle can be set to 0.5 or 1 degrees. Handy pocket size all in one tool, Pocket file guide for tuning steel edges, Side edge beveling 88 or 89 degrees, and base edge beveling 0.5 and 1 degree, Base edge angle should be set up before side edge angle, GTIN: 7045950989374, Model Number: TA3001, Product ID: 90209, Model Year: 2022, Tool Type: Edge/Base Guide
