Magna-Matic Corporation 8100 Blade Sharpener

The MAG-8100 Commercial Lawn Mower Blade Sharpener is the lowest cost commercial option in the industry.  This unit is made in the USA and will dial-in to a consistent 30 degree cutting edge angle.  Unlike other sharpeners you can easily maintain that 30 degree cutting edge angle without any complicated adjustment or time consuming tools.  The single crank stays where you adjust it and you simply lower the wheel until it almost touches the worktable - and that will cut a 30 degree angle (+ or - 0.5 degrees) over the life of its 7" diameter grinding wheel.  No other sharpener can promise that.  The incredibly rigid design gives you a smooth solid grinding experience that makes sharpening mower blades comfortable and easy.  All 8100 and 8200 series sharpeners use the same angle adjustment and bearing block system that are the "heart" of the machine. The MAG-8100 uses all the same grinding wheels that the MAG-9000 used.