Keep your Pro Mow reels in perfect working condition with the Pro Mow Backlap Sharpening Kit. It"s easy to sharpen your own reels with this kit, which includes a reel chuck, jar of grinding compound, and application brush. The instructional video and written instructions lead you through the simple process. We recommend sharpening your reels at the beginning of each season. For those who cut a larger lawn, it may be necessary to sharpen your reels more often. Sharp mowers cut better, so sharpen your reels as needed to get the best results from your mower. About Pro Mow Founded in 1994, Pro Mow specializes in high quality reel mower systems for residential and commercial applications. The company"s patented framing system delivers lightweight, cost effective, environmentally friendly mowers that save time and money. You can achieve a manicured, golf course quality cut at up to 5 acres per hour with 2/3 less fuel and emissions. Based in Fort Wayne, Indiana, Pro Mow markets worldwide and ships to all 50 states and 17 countries. If you love your lawn, choose Pro Mow. * Sharpen your own Pro Mow reels for better performance * Jar of 80 grit grinding compound * Includes reel chuck and application brush * Easy to follow written and video instructions