Retek 3-in-1 Cordless String Trimmer Compatible with DeWalt 20V Battery — 120W Motor, 7000 RPM, Telescopic Shaft

This lightweight, all-in-one cordless trimmer pairs a 120W brush motor and a 7000 RPM spindle with an adjustable aluminum shaft and a rotating handle so homeowners can tackle lawns, borders and overgrown patches without trailing cords. Designed for ease of use, it includes an auto line feed, a 5 m 1.6 mm cutting line and a built-in flower guard to protect planted areas while you work. Its modular head and 90° edge-trimming mode make switching tasks fast, and the tool’s Dewalt 20V battery compatibility lets users leverage an existing battery platform for convenient power.

How powerful is the Retek trimmer and what can it cut?

The trimmer uses a 120W brush motor delivering steady torque and a 7000 RPM cutting speed to slice through thick grass, weeds and light brush. It’s engineered for routine lawn care and heavier touch-up jobs where a weak motor would stall.

• 120W brush motor for consistent cutting force
• 7000 RPM high-speed rotation for cleaner cuts
• Handles overgrown grass, weeds and small brush
• Not intended for heavy tree saplings or large woody brush

How does the tool make trimming easier for longer sessions?

Comfort features reduce fatigue during extended use: a telescopic aluminum shaft adjusts from 1150 mm to 1300 mm to suit different user heights, and a 90° rotating auxiliary handle lets you find a natural grip and angle. The lightweight build and rust-resistant shaft keep maneuverability high across lawns and around obstacles.

• Telescopic shaft extends for ergonomic posture
• 90° rotating handle improves control and comfort
• Rust-resistant aluminum construction for durability
• Balanced weight for easier overhead and edge work

What maintenance or consumables should I expect?

The trimmer uses a 1.6 mm single cutting line with an automatic line feed, reducing manual reloading and mid-task stops. You’ll need to keep replacement line on hand and use a compatible Dewalt 20V battery and charger sold separately.

• Includes 5 m of 1.6 mm heavy-duty cutting line
• Auto line feed minimizes manual spooling
• Replace line as it wears for consistent performance
• Battery and charger must be purchased separately

Can it protect plants and work as an edger?

Yes—Retek designed this model with a flower guard and an adjustable head that locks into a 90° edge-trimming position, making it suitable for trimming along driveways, lawn borders and delicate garden beds. The guard helps prevent accidental damage to shrubs and flowers when working close to planted areas.

• Built-in flower guard protects plants during trimming
• 90° edging mode for crisp borders and walkways
• Adjustable cutting head for tight corners and fence lines
• Useful for finishing touches and regular landscape upkeep

Who is this for: home and garden owners who already use a Dewalt 20V battery platform and want a lightweight, multipurpose cordless trimmer for routine landscape care. It’s well suited to suburban yards, seasonal touch-ups, edging around paths and flower beds, and for gardeners wanting a compact tool that balances power with maneuverability. If you need a heavy-duty brushcutter for large woody stems, consider a dedicated petrol or higher-power electric model instead. Note: battery and charger not included.