Trimmer Line Dedra 3.0 mm x 15 m — round cutting filament for grass trimmers

Round trimmer line Dedra 3.0 mm x 15 m is a polyethylene filament designed for use in spool-fed grass trimmer heads and brushcutters. With a uniform 3.0 mm diameter and a smooth round cross-section, this cutting line is intended for routine garden maintenance tasks such as trimming grass, edging lawns and tackling light weeds. The 15 m length supplies multiple cutting sessions without frequent replacement and is compatible with trimmers that accept round-profile nylon lines.

Advantages

The round shape provides consistent cutting performance and reduced vibration compared with irregular-profile lines, while the 3.0 mm diameter balances durability and flexibility for general-purpose garden work. The filament material resists wear from contact with grass and small stems and is easy to wind into most spool-fed heads. Its smooth surface helps maintain even feed and reduces the likelihood of catching on obstacles.

Suitable for

• Regular lawn trimming and edging
• Clearing light weeds and overgrown grass
• Use in spool-fed trimmer heads compatible with round nylon line
• Residential garden maintenance and small property groundskeeping

Key specifications

• Diameter: 3.0 mm
• Length: 15 m
• Cross-section: round
• Material: nylon/polyethylene filament suitable for trimmer use
• Compatibility: spool-fed trimmer and brushcutter heads accepting round line

How to use

Turn off the trimmer and disconnect power or remove the spark plug before replacing or installing the line. Wind the 15 m filament onto the spool following the trimmer manufacturer’s winding direction and ensure the line ends are secured in the spool notches. Reinstall the spool in the trimmer head, trim line ends to the recommended length if necessary, and reconnect power. Feed the line out according to the trimmer head’s automatic or bump-feed mechanism and operate the tool at recommended speeds for cutting grass and light vegetation.

Usage recommendations

Use this 3.0 mm round line for general-purpose trimming where metal blades are unnecessary. Avoid prolonged contact with hard surfaces such as concrete, rocks or fences to reduce wear. Replace the filament when excessive fraying or significant diameter reduction is observed. Always follow your trimmer manufacturer’s safety instructions, wear appropriate eye and hand protection, and keep bystanders at a safe distance.