Instruct: Classify a given Amazon review into positive or negative sentiment.
Query: Does NOT fit all CMM1200 lawn mowers

The description of this blade says that it fits "CMM1200" lawn mowers. This isn't completely true.There are three different models of the CMM1200: Type 1, Type 2, and Type 3. This blade will ONLY fit types 1 and 2.If you have a "Type 3" version of the lawn mower, this blade will not fit - the hole is too small to fit over the screw. Instead you need to buy the "MB-1200" blade, also available on amazon.I'm not sure how you can tell the difference between the types, but you should probably do some research to find out which type you have before ordering the wrong blade.I'm one-starring this based on the misleading description, not the quality of the product itself.