Mower Manganese steel blade is good or white steel is good
And the use of white steel blade roll edge is not, but there will be broken blade broken break out of the risk of injury. So you can not use the lawn mower blade can not use high hardness but toughness of the material manufacturing. This is mandatory in the lawn mower industry.
Due to mowers in the mowing will inevitably come into contact with the grass on the stone and other hard objects, the use of manganese steel blade blade edge, the blade will not break out
Mower blades are manganese steel, can not use white steel (alloy tool steel) blade. Because it is best to use manganese steel blades from both safety and wear resistance
