We're offering you a 20V 3-IN-1 Mower + Grass Trimmer for £74.99, saving you up to 25% off Thompson and Morgan's's price of £99.99 (correct as of 16.12.2025).

Tackle Every Lawn Task with One Powerful Tool

The 20V Cordless 3-in-1 Lawn Mower, Grass Trimmer & Edger is your all-in-one solution for maintaining a pristine garden. Engineered with a robust 20V 2.0Ah lithium-ion battery, this tool gives you cordless freedom—no more tangled cables or restricted movement. The 28cm cutting width lets you cover more ground quickly, making it perfect for small lawns or intricate spaces.

Performance & Versatility Built In

• Mowing: Tidy your lawn efficiently using the removable mower base and enjoy even results every time.
• Trimming: Switch modes in seconds—tackle overgrown grass along fences or flower beds with precision.
• Edging: The integrated guide wheel ensures sharp, professional-looking borders without hassle.
• Cordless Power: Enjoy up to 30 minutes of runtime per charge, thanks to the quick-charging battery (fully recharged in just one hour).
• User Comfort: Adjust the telescopic aluminium pole (100–123cm), multi-position handles (main handle: 2 positions; support handle: 13 positions), and trimmer head (3 angles) for ergonomic operation tailored to your height and grip.
• Lightweight Design: At only 4kg, this tool is easy to maneuver and store—ideal for users of all ages.
• Tough & Safe: The two-stage safety switch prevents accidental starts, while safety and flower guards protect both user and delicate plants.
• Durable Construction: Built with high-quality materials including an extendable aluminium shaft and sturdy plastic housing designed to withstand regular outdoor use.

Technical Specifications at a Glance

• Cutting Diameter: 28cm
• Battery: 20V 2.0Ah Lithium-Ion (included)
• Working Time: Up to 30 minutes per full charge
• Charge Time: Fast 1 hour recharge cycle
• Pole Length: Adjustable from 100cm to 123cm (aluminium telescopic)
• Main Handle Positions: 2 | Support Handle Positions: 13 | Trimmer Head Positions: 3
• Cordless Weight: Only 4kg for easy handling
• Nylon Line Diameter/Length: 1.6mm / 3.5m
• Max Power Output: 340W | Rated Power: 160W

User Safety & Maintenance Tips

• Caring for Your Tool: Wipe clean after each use and store in a dry place to prevent corrosion.
• Batteries & Charging: Use only the supplied charger; avoid leaving the battery on charge overnight.
• User Protection: Always engage the two-stage safety trigger before operation; wear eye protection when in use.
• Lawn & Plant Safety: Activate the flower guard when working near delicate borders or shrubs.

Your Questions Answered (FAQs)

• Q: How long does the battery last on a single charge?
  A: You can expect up to 30 minutes of continuous use per full charge. Charging takes just one hour.
• Q: Is this tool suitable for larger gardens?
  A: While designed primarily for small gardens due to its compact size and runtime, it can be used in larger areas with additional charging cycles or spare batteries.
• Q: Are replacement parts such as nylon line or batteries available?
  A: Yes, compatible replacement lines and batteries are widely available from most garden equipment retailers. Always check compatibility before purchasing accessories.