Speed Feed Trimmer Head, 3-3/4", Oregon, Mfr#: 55-294

This 3-3/4" LH spool trimmer head speed feed takes 30 seconds or less to load line and is designed for medium to heavy duty applications.3-3/4" Left-hand spoolAdaptors included: 7mm x 1.0 Left-hand, 8mm x 1.25 Left-hand, 10mm x 1.25 Left-handEasy load in 30 seconds or lessNo disassembly requiredSemi-matic head for medium to heavy duty applicationsInner wall reduces debris inside the head and large durable eyelets increase line lifeLine tensioning system with split spool reduces vibration