Question: what is the difference between lawn mower blades?
Answer: There are two basic types of lawn mower blades – standard blades and mulching blades. ... Over-grown grass can clog under the mower deck and leave unsightly clumps of grass on the freshly mowed lawn. Mulching blades, also known as 3-in-1 blades, can be used to bag, discharge, or mulch grass clippings.