Trimmer Line Cellfast 35-016 — 2.7 mm x 15 m, square profile

Replacement trimmer line Cellfast 35-016 is a 2.7 mm diameter, 15 m length line with a square profile designed for use with compatible petrol and electric grass trimmers. The square cross-section increases cutting efficiency and edge grip, making it suitable for mowing grass and tackling light shrubs. Manufactured for hobby and occasional professional garden maintenance, this trimmer line offers predictable feed and performance when used within the recommended trimmer specifications.

Advantages

The square profile provides sharper contact edges that improve cutting performance in dense vegetation compared with round lines. At 2.7 mm thickness the line balances flexibility and strength to reduce breakage while maintaining effective rotation speed. A 15 m length ensures sufficient replacement material for multiple trimming sessions, and compatibility with common trimmer heads allows straightforward installation.

Suitable for / Use cases

• Mowing lawn grass and trimming around borders
• Cutting through thicker patches of weeds and herbaceous plants
• Light trimming of soft-stemmed shrubs and edging work
• Hobby gardening and occasional professional garden maintenance tasks

Key specifications

• Cross-section: square profile for improved cutting edge
• Diameter: 2.7 mm for a balance of strength and flexibility
• Length: 15 m of trimmer line per spool
• Compatible with: petrol and electric grass trimmers that accept 2.7 mm replacement line

How to use

Follow the trimmer manufacturer’s instructions for installing replacement line into the trimmer head. Cut the required length from the 15 m spool and wind it evenly into the spool or cartridge, ensuring correct orientation for the square profile and secure anchoring. Operate the trimmer at the recommended rpm for lines of this diameter, maintain a safe distance from hard surfaces to reduce wear, and replace the line when fraying or significant wear is visible.

Usage recommendations

For best results, use the 2.7 mm square line for general lawn work and situations with denser vegetation; avoid heavy woody branches and very thick brush beyond the line’s intended capability. Inspect the trimmer head and spool compatibility before use and wear appropriate personal protective equipment while operating the trimmer.