Shapton Glass Honing Stone Sharpening Block & HolderThe Shapton Glass Honing Stone Sharpening Block & Holder is a heavy duty weighted base for Shapton Glass Stones. Adds stability and prevents movement during sharpening and provides a solid platform when using the Shapton Diamond Lapping Plate. Heavy rubber cased block adds weight and stability during sharpening Holds all Shapton Glass Stones securely with rubber casing Ideal base for use with the Shapton Diamond Lapping Plate Prevents slipping and