Efficient Blade Sharpening: Upgrade your lawn maintenance routine with this mower blade sharpener. Crafted from durable corundum and metal, this tool effortlessly sharpens blunt blades, saving you time and energy. Simply attach the 1/4" shank to any power drill or hand drill for quick installation in just 10 seconds. Precise Blade Balancing: Enhance cutting performance with the included lawn mower blade balancer compatible with model 42-100. Adjust the balance by selecting different diameter steps on the cutter holder based on the blade's size. After sharpening, use the balancer to ensure optimal blade equilibrium for a professional finish. Durable Construction: Engineered from high-quality corundum, this lawn mower blade sharpener guarantees long-lasting performance. Its robust design ensures consistent sharpening results for various tools, including lawn tractors, rototillers, gardening shears, and more. Invest in this reliable tool for efficient blade maintenance. Versatile Tool Application: This lawnmower blade sharpener offers versatile usage across a range of equipment such as lawn blades, mowers, drill blades, and sickle bar cutters. Achieve a smoother cutting experience by sharpening and maintaining your tools with precision using this comprehensive kit. The Package Includes: The lawn mower blade sharpener kit includes 4 lawn mower blade sharpeners and 1 lawn mower blade balancer. This lawn mower blade sharpener kit provides everything needed to maintain and balance lawn mower blades. Description: The mower blade sharpener is a versatile tool designed for easy use. With a 1/4" shank that fits any power drill or hand drill, installation is quick and effortless, taking only 10 seconds. Made of durable corundum, this sharpener ensures long-lasting quality performance. It efficiently sharpens old and blunt blades, saving you time and energy. Included in the package are 4PCS of mower blade sharpeners and 1PCS of lawn mower blade balancer. The balancer, compatible with model 42-100, allows for balance testing based on different diameter cutters. After sharpening the blades, the balancer helps in checking and adjusting the balance for optimal performance. This lawn mower blade sharpener set is suitable for a wide range of applications including sharpening lawn blades, lawn tractors, mowers, rototillers, gardening shears, drill blades, and sickle bar cutters. Achieve a smoother cut with this comprehensive kit that provides everything you need to maintain and balance your lawn mower blades effectively. Item Name: Blade Sharpener Material: Corundum, Metal Features: Time-saving Blade Sharpening, Easy-to-use, Comprehensive Kit Size Details: Blade Sharpener Thickness: 1.8cm(Approx.) Single-tier Thickness: 0.8cm(Approx.) Top Diameter: 3cm(Approx.) Overall Diameter: 5.6cm(Approx.) Shank Diameter: 0.7cm(Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 4 x Lawn Mower Blade Sharpener 1 x Lawn Mower Blade Balancer