Wilton Sharpening Steel Rod Sharpener, 8 Inch by Wilton. $8.49. Easy to use. Sharpens your knife's edge. Hang ring for easy access. Economical and easy to use. With regular use, any knife will lose its bite or sharp edge. A conventional sharpening steel can be used to re-align the blade's edge and keep it sharp; thus, extending the life of your knife.. Save 35% Off!