Oregon 22-055B Magnum Gatorline Square Trimmer line, 0.155 in by 419 ft

Oregon Magnum Gatorline® Square Trimmer Line, .155" x 413' Spool (5 lb) – Part #22-055B

Tackle the most demanding clearing and trimming jobs with Oregon Magnum Gatorline® Square Trimmer Line. Designed for professional landscapers and grounds maintenance crews, Magnum Gatorline® features an advanced co-extruded dual-layer construction that combines a high-strength inner core with a thick, wear-resistant outer layer. This premium design absorbs impacts, minimizes line breakage, and withstands repeated contact with fences, trees, rocks, curbs, and other abrasive obstacles where ordinary trimmer line quickly fails.

The square profile features four sharp cutting edges that aggressively slice through dense grass, thick weeds, woody brush, and undergrowth for faster, cleaner cuts. Compared to traditional round trimmer line, the square design contains 27% more material, providing exceptional durability, longer service life, and increased cutting efficiency in the toughest conditions.

The heavy-duty .155" diameter is engineered specifically for professional brush clearing, overgrown vegetation, and underbrush, making it ideal for commercial landscaping, roadside maintenance, municipalities, parks, farms, and large property maintenance. The 413-foot (5 lb) spool delivers extended runtime with fewer spool changes, helping crews stay productive throughout the workday.

Compatible with most heavy-duty fixed-line, semi-automatic, and bump-feed trimmer heads, Oregon Magnum Gatorline® works with commercial gas-powered and heavy-duty battery trimmers designed to accept .155" trimmer line.

Features

• Professional-grade Oregon Magnum Gatorline® square trimmer line engineered for maximum durability and extended service life
• .155" diameter ideal for clearing underbrush, dense vegetation, thick weeds, and heavy commercial applications
• 413-foot (5 lb) spool provides extended runtime with fewer spool refills
• Co-extruded construction combines a high-strength inner core with a thick, wear-resistant outer layer for superior durability
• Square profile features four sharp cutting edges that deliver cleaner, faster, and more aggressive cuts
• 27% more material than comparable round trimmer line for increased durability and longer wear
• Outstanding impact resistance helps reduce breakage around fences, rocks, trees, curbs, and other hard obstacles
• Compatible with most heavy-duty fixed-line, semi-automatic, and bump-feed trimmer heads
• Works with commercial gas-powered and heavy-duty battery trimmers designed for .155" trimmer line

Specifications

• Brand: Oregon
• Product Family: Magnum Gatorline®
• Part Number: 22-055B
• Line Diameter: .155"
• Length: 413 ft
• Package Size: 5 lb Spool
• Packaging: Spool
• Line Shape: Square
• Line Color: Co-Extruded Black Core

The Oregon Magnum Gatorline® .155" x 413' Square Trimmer Line is built for professionals who demand maximum cutting power and exceptional durability. Its advanced co-extruded construction and aggressive square profile provide outstanding wear resistance, reduced line breakage, and efficient cutting through thick brush and overgrown vegetation. Combined with the large 5 lb spool, it delivers the long-lasting performance needed for the toughest commercial trimming and land-clearing applications.