TIME SAVER : Can use in both lawn mowing and grass trimming on pavements without CHANGING the cutter.

ENERGY SAVER : Save more than 50% of time in trimming grasses on pavement with high efficient heavy duty Stainless Steel trimmer.

MONEY SAVER : Proven to last longer than any lawn mower's blade & cutter, high durability will cut down the cost of buying new one. Safety : Prevent getting injured due to shattering of mower's blade or even fatal death. Universal Use: Fits for all mower in the market.