Buying Guide
How to Buy a Long-Reach Cordless Hedge Trimmer
This short guide helps you choose a long-reach cordless hedge trimmer for trimming high or hard-to-reach hedges. It covers what to check, the main types available, the key specifications that matter and practical buying tips so you can act with confidence.
Key factors to consider
Size of the job and reach needed
- Measure the tallest and widest parts of hedges you need to trim. Look for total reach figures around 2.4m to 2.9m for tall hedges.
- Remember reach includes pole length plus operator height.
- Cutting capacity (blade gap) of 14mm to 18mm suits most garden hedges and small branches.
- Higher voltage or brushless motors give more sustained power for thicker growth.
- Tools typically weigh 3.5kg to 3.8kg. Lighter is easier for prolonged use, but balance and a harness reduce fatigue.
- Check whether batteries and charger are included. Some items are sold as body only for existing battery systems.
- Typical kits use 18V to 21V batteries and provide around 30 to 40 minutes runtime per battery; twin-battery kits extend usable time.
Types and how they differ
Telescopic pole trimmers
- Adjustable pole length for variable reach; good for general garden use and storage.
- Often lighter and stiffer; suited to very tall or commercial tasks where a consistent reach is needed.
- Body-only is cheaper if you already own compatible batteries and charger. Complete kits include batteries, charger and often a harness or strap.
- Brushless motors are more efficient, run cooler, last longer and often deliver higher power for tougher jobs.
Important features and specifications to check
Blade length and action
- Look for blade lengths of 45cm to 50cm for a balance of speed and manoeuvrability.
- Dual-action blades reduce vibration and provide cleaner cuts.
- Pivoting heads with 120 to 135 degrees give more trimming positions for tops, sides and undersides.
- 1.2cm to 1.5cm tooth spacing and 14mm to 18mm cutting gaps handle most hedging tasks.
- Two-stage start switches, blade covers, shoulder straps or harnesses, and anti-clog systems all improve safety and comfort.
- Check warranty length and whether spare batteries, blades or parts are readily available from the seller or manufacturer.
Where to buy, common mistakes and quick expert tips
Online versus in-store
- Buy online for better prices and more model choices, but confirm returns, warranty registration and seller reputation.
- Buy in store if you want to handle the tool first and check weight and balance in person.
- Buying body-only without compatible batteries or assuming batteries are included.
- Underestimating weight and ignoring the need for a harness with long jobs.
- Choosing the longest blade when a shorter one would give better control for precise shaping.
- If unsure, choose a kit with at least one spare battery or fast charge time so you can keep working.
- Prefer a pivoting head of around 120 to 135 degrees for versatility.
- Choose dual-action blades and aim for 45cm to 50cm length for most gardens.
- Look for brushless motor options if you expect heavy or frequent use.
- Keep blades sharpened, clean and lubricated, and store batteries in a cool, dry place.
Final Thoughts
Pick a tool that matches the height and thickness of your hedges, choose a kit if you need batteries, and favour a light, well balanced unit with a pivoting head and dual-action blades. Check returns and warranty before you buy and consider a harness and spare battery to make longer jobs much easier.
