6 inch (150mm) to 20 inch (500mm) grinding wheel, From a 6 inch (150mm) to a 20 inch (500mm) grinding stone
Replacement Blade Specification
No.0 28mm, No 0 28mm
Overall Length (mm)
Number of Blades
12 piece to 13 piece, if you want to finish a small grindstone reduce the number of blade by entering the included 6mm flat washer, adjust the blade width and grindstone width before using., From 12 to 13
When finishing a small whetst1, please put the attached 6mm washer in, lower the number of blades, and adjust the blade width the same as the whetst1's thickness.