This is my new homemade iceboat blade sharpener. It runs 2" x 132" belts, 2 HP motor, 3,600 FPM belt speed, adjustable for 80, 90, and 100 degrees, adjustable height bed. The platen is ground tool steel, which is very flat and will never wear out. Throws sparks real good !!
https://www.youtube.com/watch?v=XZ3a2z6OKGU