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Description
12179 – Rotary Trimmer Line .095", 5 lb Spool, Black Vortex | Genuine OEM Rotary Part
The Rotary® 12179 Black Vortex trimmer line is a genuine OEM, commercial-grade cutting line engineered for professional landscaping and heavy-duty trimming applications. Featuring a vortex-shaped profile, this line delivers aggressive cutting performance, improved airflow, and reduced drag for smoother operation and longer service life.
Designed for use in high-output gas and battery trimmers, this .095" diameter line is ideal for tackling thick grass, weeds, and demanding trimming conditions.
Product Details
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Manufacturer Part Number: 12179
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Brand: Rotary®
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Part Type: Trimmer Line
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Diameter: .095"
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Length: 1,140 ft
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Spool Weight: 5 lb
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Packaging: Spool
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Shape: Vortex
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Size: Large
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Color: Black
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OEM Status: Genuine Rotary replacement part
Function
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Provides aggressive, efficient cutting performance
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Reduces drag and vibration compared to round line
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Improves airflow for cleaner trimming
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Resists breakage and premature wear
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Designed for professional and commercial use
Compatible Equipment (Common Applications)
This trimmer line is commonly used on:
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Gas and battery string trimmers rated for .095" line
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Commercial landscaping equipment
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High-RPM trimmer heads
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Heavy grass, weeds, and edge maintenance
Replaces / Cross-Reference
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LandscaperPro®: 40-4095
Packaging & Logistics
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Pallet Quantity: 28 spools
⚠️ Due to variations in trimmer head design and manufacturer specifications, always confirm maximum supported line diameter before installation.
Installation Notes
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Cut line to the correct length for the trimmer head
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Follow trimmer manufacturer loading instructions
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Store spool away from direct sunlight and excessive heat
Signs Trimmer Line Should Be Replaced
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Excessive line breakage
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Reduced cutting efficiency
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Frayed or brittle line
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Uneven trimming performance
The Rotary® 12179 Black Vortex .095" Trimmer Line is a durable, high-performance OEM solution trusted by landscaping professionals for consistent results and long service life.

