The Woodland Mills Grind lux sharpener replacement grinding disc, which is specifically designed to be dressed with a grinding stone to match the gullet profile of the portable sawmill timber mill blade.
The disc measures 6 inches in diameter, 1/4 inch in thickness, and has a 5/8-inch arbor hole (150mm x 6mm x 16mm). It is essential to use the correct replacement disc with the Grind lux sharpener to ensure optimal performance and longevity of the sharpener and portable sawmill blades.