Norton Crystolon 61463685460 Single Grit Abrasive Benchstone, 4 in L x 1 in W x 1/4 in H, 1 in Dia, 280 Grit

Norton Crystolon Abrasive Benchstone, Single Grit, 4 in Overall Length, 1 in Overall Width, 1/4 in Overall Height, 1 in Diameter, 280 Grit, Fine Grade, Rectangle Shape, Silicon Carbide Abrasive, Oil Lubricant, Black, Applicable Materials: Hard Steel

Norton offers a line of both synthetic (Crystolon and India) and natural (Hard and soft Arkansas) abrasive benchstones. Choose one stone or a sequence of stones to quickly restore the cutting edge on all straight edge tools. All oil stones are porous in nature. Oil is required to keep the pores open and working efficiently. Typical applications include restoring the cutting edge on straight edged tools such as chisels, plane blades, wood lathe cutters, draw knives, spoke shaves, knives and precision tools and delicate instruments.