Sharpening tools with curved edges like carving tools or gouges requires a gouge slip. The Norton India Gouge Slip is a versatile sharpening tool. With a half cone shape, it provides a surface of various diameters to sharpen an assortment of curved edges. 6" long, 1.5" high tapering to 3/8". Because it is two sided, both the inside and the outside of the stone can be used. Generously sized to hold in your hand while sharpening. Fine grit.
Norton Item No. FS76, Norton Part No. 61463687305