This jig is made especially for long and thin knives. It works in the same way as the SVM-45 jig but it is wider and therefore gives more support to long and thin blades.
The jig comprises an adjustable clamp (1) for holding knives of any thickness and an adjustable stop (2). You adjust the jig to the knife thickness with the screw (3). You lock the tool by tightening the knob (4).
The jig rests on the Universal Support. The exact edge angle is set by rotating the stop or with the Micro Adjust on the Universal Support. The Universal Support is placed vertically for grinding towards the edge.
PDF of a detailed instruction for the SVM-140 jig.