The "CG2-11" hand-operated pipe cutter series employs parallel travel wheels and utilizes chains wrapped around steel pipes to secure the machine. Operated manually via a hand crank, this machine features a unique structure with simple operation, easy maintenance, and high portability. It minimizes auxiliary cutting time and delivers exceptional reliability, making it ideal for power-free environments. Equipped with chain wheel brackets, can be conveniently and rapidly adjusted (added or removed) according to pipe diameter requirements.