Normal trimmer line is the most basic type of trimmer line and is typically made from nylon. It is suitable for light-duty trimming and general lawn maintenance on smaller yards, where the grass and weeds are not too thick or dense. However, normal trimmer line is generally thinner and less durable than commercial or heavy-duty trimmer line, which is why the All Purpose Crazy® nylonPA6 Trimmer Line is a great choice for residential use.

Judin ^® Commercial trimmer line is designed for more heavy-duty use and is made from a more durable material, such as a blend of nylon and other polymers. It's suitable for larger yards, tougher grasses, and for trimming around commercial properties like schools, parks, and golf courses.

The Shark-Tuff ^® Heavy Duty Nylon Trimmer Line is a top-quality trimmer line that has been developed with the collaboration of lawn care industry experts who demand exceptional performance and durability. It features impact modifiers within the nylon to prevent the line from breaking when trimming around obstacles. This makes it a reliable choice for even the most challenging trimming jobs.