Outdoor Power Equipment · Mistakes to Avoid
Chainsaws: Mistakes to Avoid When Buying
By the Nest & Yard editorial teamUpdated 2026-08-095 min read
Our pick: the SEESII Mini Chainsaw Cordless 6 Inch with 2x4000mAh Batteries, Battery Powered Handheld Chain Saw for Tree Branches and Limb Trimming — the best Chainsaws we tested, from £49.98.
A chainsaw can be a hugely useful tool for any homeowner tackling garden maintenance, but it’s easy to make mistakes when choosing one – particularly if you're browsing the wide selection available on Amazon UK. Before investing in a chainsaw, consider whether you truly need a powerful model with multiple features, or if a smaller, lighter option like the SEESII Mini Chainsaw or Supstable Mini Chainsaw would better suit your needs and budget, remembering to factor in the ongoing cost of consumables such as chains and batteries. It’s crucial to assess what you'll actually use the chainsaw for before committing to a purchase, ensuring you don’t overspend on unnecessary power or accessories.
See the full range in Chainsaws.

#1 Pick
SEESII Mini Chainsaw Cordless 6 Inch with 2x4000mAh Batteries, Battery Powered Handheld Chain Saw for Tree Branches and Limb Trimming- Cordless
£49.98
Pros
- Two high-capacity 4000mAh batteries extend total runtime
- Over 8,500 reviews make it one of the best-proven mini chainsaws on Amazon UK
- Lightweight, one-handed design suits pruning and limb trimming
Cons
- Not designed for felling or large logs

#2 Pick
Makita DUC353Z Twin 18V (36V) Li-ion LXT 35cm Brushless Chainsaw, Batteries and Charger Not Included- Cordless (36V)
Currently unavailable
Pros
- Brushless motor and twin 18V LXT batteries give petrol-like cutting power
- 35cm bar copes with felling and larger logs, not just pruning
- One of the highest-rated cordless chainsaws on Amazon UK
Cons
- Sold as body only — two 18V batteries and a charger cost extra

#3 Pick
Supstable Mini Chainsaw 6 Inch, Battery Powered Cordless Chain Saw with 2 Batteries & Oiler for Wood and Tree Pruning- Cordless
£39.99
Pros
- Comes with 2 batteries so you can keep working while one charges
- Compact 6-inch design is easy to control one-handed for pruning
- Amazon best-seller with over 4,000 customer ratings
Cons
- Small bar length limits it to branches rather than felling
FAQ
I've bought a chainsaw that’s far too large for the size of my garden – what should I do?
Before purchasing, carefully assess the space you have available and consider the typical tasks you need to perform. Opting for a smaller chainsaw model designed for domestic use will save storage space and make maneuvering significantly easier.
Many chainsaws advertise features I don’t actually need – is it worth paying extra for them?
Read the product specifications thoroughly before committing to a purchase, focusing on the genuinely useful attachments or functionalities. Stick with models offering only essential tools; unnecessary extras can quickly inflate the price.
I bought a chainsaw and realised I needed a new guide bar and chain – how much will this cost?
Always factor in the ongoing costs of consumables like guide bars, chains, and spark plugs when budgeting for your purchase. These replacement parts are essential for safe operation and can represent a significant upfront investment.
I’m unsure about the power output (e.g., BrMP) – how does that affect my choice?
Higher BHP generally equates to greater cutting power, but consider the types of wood you'll be working with; a lower-powered chainsaw might suffice for smaller branches and softer woods.
Some chainsaws have automatic chain oilers – are these really necessary for beginners?
While convenient, automatic oilers can sometimes cause over-oiling, leading to increased wear on the chain. Manual oiling systems offer more control and can be beneficial when learning to operate a chainsaw.
I’m worried about safety features – are there any particular ones I should prioritise?
Look for chainsaws with features like anti-vibration handles, chain brakes, and ergonomic designs that reduce strain during prolonged use.
What kind of fuel should I be using in my chainsaw?
Most petrol-powered chainsaws require unleaded petrol mixed with a 2-stroke oil blend; always follow the manufacturer's recommendations for the correct ratio to prevent engine damage.
I’m considering buying a chainsaw without an anti-vibration system – is this a risk?
Without vibration dampening, prolonged use can lead to operator fatigue and potentially impact control. Consider investing in a model with this feature for improved comfort and safety.
How important is the weight of the chainsaw?
A lighter chainsaw will be easier to manage, especially when working overhead or for extended periods. However, lighter models may have reduced power compared to heavier counterparts.
I'm buying a chainsaw as a gift – should I think about training?
Before operating any chainsaw, it’s crucial to receive proper instruction and hands-on guidance. Consider purchasing a safety course or seeking advice from an experienced user.
In depth
Buying a chainsaw is a significant investment, one that often leads to frustration if not approached with careful consideration. It’s far too easy to get caught up in the initial excitement of a powerful machine and end up with a tool ill-suited for your needs, or worse, one that sits unused in the shed because you didn't factor in all the associated costs. Let’s look at some common pitfalls UK shoppers fall into when purchasing a chainsaw, and what you can do to avoid them.
The most frequent issue stems from an inaccurate assessment of space and task requirements. People often visualise themselves tackling vast woodland areas or enormous storm damage – and then they’re faced with a hefty machine that barely fits in the garage, let alone operates comfortably in a small garden. Before even browsing models, spend some time honestly evaluating what you intend to use the chainsaw for. Are you clearing brambles and overgrown bushes? Perhaps pruning small trees or reducing a fallen branch after a gale? Or do you genuinely need a machine capable of tackling larger timber? Don’t overestimate your capabilities – it's better to select a lighter, more manageable model than a monster that overwhelms you and, frankly, puts you at risk. Measure the available storage space meticulously; consider the turning circle if you plan to work in confined areas, and assess whether the weight of the chainsaw is something you can realistically handle for extended periods. If your primary task involves occasional light pruning, a 1.5-2.0 bhp petrol model will likely suffice – don’t immediately jump to the biggest, most powerful options available.
Another common mistake revolves around feature creep and paying for capabilities you won't actually utilise. Chainsaws are often packed with optional extras like electric start, variable speed chains, brushless motors, and digital displays. These features undoubtedly add to the cost, but many homeowners simply don’t need them. A standard pull-start chainsaw is perfectly adequate for most garden tasks, and a fixed chain speed provides sufficient power for trimming branches up to a certain diameter. The added complexity of an electric start can be problematic in damp conditions – a pull-start system remains reliable and simpler to maintain. Similarly, while brushless motors offer longer motor life, the increased upfront cost might not justify the benefits unless you’re planning on heavy, demanding use. Stick to the essential features needed for your intended tasks: a robust chain, sufficient engine power (consider 1.5 - 2.5 bhp generally), and a comfortable handle.
It's incredibly easy to be blinded by impressive specifications – horsepower figures, RPM ratings, and cutting diameters are often used as marketing tools without truly reflecting the practical performance of a chainsaw. Don’t get fixated on these numbers alone; focus instead on reviews and user experiences. A chainsaw with 12 bhp might sound fantastic, but if it's heavy, unwieldy, and difficult to start, you’ll be regretting your purchase. Pay attention to the chain length – a longer chain offers greater cutting capacity, but also increases the weight and potential for kickback. Look for models with good torque ratings; this indicates how effectively the chainsaw will drive through thick branches. Research user opinions regarding handling and ease of use; often, a slightly less powerful machine that’s easier to control is preferable to a brute force model you struggle to manage.
Beyond the initial purchase price, remember to factor in the ongoing running costs associated with owning a chainsaw. Petrol chainsaws require regular maintenance – oil changes, spark plug replacements, and air filter cleaning are all necessary tasks. Consider the cost of fuel; petrol prices fluctuate, and frequent use will quickly add up. Electric chainsaws require charging, and battery life degrades over time, necessitating eventual replacement. Factor in the cost of spare chains and protective accessories such as chaps (chain protection) and gloves – these are essential for safety and longevity. A small investment in preventative maintenance can save you significant money and headaches down the line. Research the availability and cost of servicing and consumables before committing to a specific model.
Furthermore, many buyers fail to adequately research the fitting costs associated with a new chainsaw. While the machine itself might seem affordable, you’ll need protective gear – chaps, gloves, safety glasses, ear defenders – these are non-negotiable for safe operation. Don't underestimate the cost of an extension cord if you’re buying an electric model; ensure it has sufficient amperage to handle the chainsaw’s power draw. You might also consider a carrying case or toolbox for storage and transportation. Add all these supplementary items into your budget, and you’ll have a more realistic understanding of the total investment involved.
Finally, don't be swayed by glossy marketing materials that promise effortless cutting prowess. Chainsaws are inherently powerful tools and require respect and careful operation. Prioritise safety features – anti-vibration systems, chain brakes (which automatically stop the chain if kickback occurs), and ergonomic handles – over purely performance metrics. Read independent reviews from UK users to get a balanced perspective on each model's strengths and weaknesses. Take your time, do your research, and choose a chainsaw that genuinely meets your needs – it’s an investment in both your convenience and your safety.
The Nest & Yard editorial team
Written and reviewed by our UK-based team of home improvement and gardening writers, who research specs, pricing and customer reviews before every recommendation. Reviewed and updated on 2026-08-09.