There are so many pruning saw uses that it's one of my must-have garden tools. They come into their own in fall and early winter when you're in one of the key pruning seasons of the year.
I have two pruning saws that I use regularly. They are both exceptionally good for removing dead wood and because they have narrow blades they can easily get into narrow or fiddly spaces between branches and trunks.
If you're not sure about what to use a pruning saw for, our handy guide will explain why you should add one to your arsenal of cutting equipment.
What is a pruning saw?
Pruning saws, which are also known as saw pruners, are single-bladed saws designed for removing lengths of wood that are roughly 2in (5cm) in diameter.
Pruning saws are relatively inexpensive and come with straight or curved blades that either fold back against the handle (or withdraw into the handle) for safety, or come with a protective holster. They have comfortable handles and razor-sharp toothed blades that make short work of wood and materials such as hard plastics.
In general terms, saws with straight blades are best used for comfortably cutting branches that lie between your shoulders and waist, while curved blades are better for pruning lower down or higher up.
As a rough guideline, the longer the blade the thicker wood they can cut, though a lot also depends on the strength of the blade (and the operator!) and its sharpness.
The two that I use regularly are a Fiskars SW75 (available from Amazon) (opens in new tab) with a long blade that retracts into the handle, and a smaller Wilkinson Sword folding pruning saw (opens in new tab) (also available on Amazon). This folds back against the handle at the push of a button, making it perfect for stashing in trouser pockets.
My key pruning saw uses
There are two main ways to put your pruning saw to good use in your plot. I find the below options are what I use mine for most.
1. Removing a horizontal branch
When removing or shortening a branch, always start cutting from the top of the branch. I find the easiest way to begin is to place the blade of the saw on the wood and draw it towards me in one smooth pull applying downward pressure as I do so. This creates the initial groove where you want to cut through, making an easy path to follow.
Then start to move the saw back and forth, cutting deeper into the wood with each move. Now apply pressure on the inward push stroke as well as the outward pull as this allows shredded material to fall away so the blade doesn't get clogged.
If the saw gets stuck, don't try and force it. Instead, press down gently on the outward end of the branch to open up the pruning groove and create more room for the blade to move.
Never remove the branch completely flush against the tree trunk. Come slightly away from the trunk so the tree develops a protective 'collar' as it heals.
2. Pruning vertical branches
Pruning vertical branches with a pruning saw can potentially be more of a challenge and slightly more awkward due to the positioning of the branch.
Luckily, pruning saws are ideal for this job because their design allows you to slip the blade between trunk and branch for optimum pruning.
Begin by resting the blade on the top side of the branch a short way out from the trunk, then draw it firmly towards you. Push the saw away through the groove created by the first cut, and repeat the process. It should get easier as you cut deeper into the wood.
How do you use a pruning saw safely?
Follow these top tips to make sure you handle your pruning saw safely.
- Before starting pruning, always check the teeth are sharp, clean and not clogged with wood shaving.
- Rusty tools are a danger to plants and you, as they will work less efficiently, can carry disease and be harder to operate. If you spot rust on your saw blades, or on any tools, follow our guide to cleaning rusty tools to keep your equipment top notch.
- Wear protective gear including sturdy gardening gloves, goggles and a hard hat if cutting high or hard-to-access branches.
- Where possible, position yourself so you are cutting from above. This is especially important with larger, thicker and heavier branches as you will have gravity working in your favour. You are also less likely to risk injury than if you are cutting from below, should the branch break unexpectedly.
- If you need to stand on a ladder or platform, make sure they are securely anchored or you have someone holding them steady as they are one of the pieces of garden equipment that commonly causes injuries.
- Always clean and oil your blades after use and fold them away before locking them away them in suitable garden tool storage where they are out of the sight and reach of children.
- Finally, if the job looks too big or dangerous for you to complete safely, bring in a professional, reputable tree surgeon.
What kind of pruning saw will suit me best?
There are lots of different types of pruning saws, so bear the following points in mind when choosing one.
- Comfort Most pruning saws are designed to be used one-handed and have ergonomic handles for a comfortable fit and grip. They are all fairly lightweight, which makes them easy to use for longer periods.
- Blade strength Most pruning saws are made of high quality carbon steel with sharp teeth that cut through wood easily. Many come with a guarantee or have replaceable blades. You can sometimes get blades resharpened by the manufacturer.
- Space If you don't have much shed storage space, opt for a folding pruner or one that retracts easily into its handle. Many come with hooks at the end of their handle making them easier to hang up out of the way.
Shop pruning saws in the US
Made from high carbon steel with a 7in blade length, this would make a good all round pruning saw. The curved blade is chrome plated for extra rust resistance.
If you're after a budget buy that will be able to handle a range of tasks, this is a good option. The 11in blade folds up for easy storage, and the rubber handle ensures a soft grip.
Shop pruning saws in the UK
My pruning saw of choice, the 25cm retractable blade can cut through a range of branches up to 12cm in diameter. I've had mine for several years and it's still going strong.
This fixed blade pruning saw is a good all-rounder. It can cut branches up to 90mm in thickness and the scabbard has a belt hook for easy carrying.
Ruth is the gardening editor of Amateur Gardening magazine and spends her working days carrying out, writing about and photographing the tasks the readers should be carrying out each week, as well as testing many of the new products that arrive on the gardening market. She is horticulturally trained, with a qualification from the Royal Horticultural Society.
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