Once you’ve decided you need to make a pruning cut and know that the wood is too thick for the otherwise-preferable use of hand pruners or loppers, it’s time to get out your tree pruning saw. Pruning saws are your choice for wood about 1.5 inches thick or more and your last resort before the very large stuff that you might only be able to do with a chainsaw. As such, they are used to cut a wide range on the large end of wood thicknesses.
Since saws are used on thick, often long wood, their use often comes with more cautions and considerations than pruners and loppers, which are basically strong and specialized scissors. Saws can require significantly more strength and control.
This guide covers tips and cautions for the use of saws in pruning you can reach from ground level.
Pruning with A Saw, General Technique
Wear sturdy work gloves and possibly safety goggles if you’re in a dense shrub.
Choose the exact spot to cut and a healthy cutting angle. As you prune, it may help to consider these steps:
- Notice nearby wood you want to preserve. Often you will be working in tight-angled crotches or near other branches you do not want to cut. More than any other pruning tool, saws easily slip and can quickly injure wood unintentionally, so note this risk in your mind.
- Choose a comfortable direction of cut. When possible, choose to cut from a top side to a lower side, so gravity is pulling the saw into the wood. By changing where you stand relative to the plant and the angle of your saw, you can usually make the same cut in many different ways to suit your access and comfort.
- Reduce limb weight with preliminary cuts. This step is crucial and not anticipated by many gardeners. Thick or long branches have significant weight that will cause a premature break and tear before you can complete a saw cut. This is because your saw cut will reduce the wood holding the limb to a weak, narrow strip. To prevent a tearing wound to the plant, you must tactically remove this weight before even starting your last cut at your chosen spot.
- Begin your final cut with a starting groove. Without this groove, tree pruning saws will want to slip away from your site. Slipping is especially a risk on non-horizontal branches.
- Begin to cut. Working in the groove to guide your strokes, you can cut at a brisk speed now, straight back and forth, keeping in enough control to not slip and wound nearby wood or yourself. Cutting happens on the pull stroke, so bite into the wood on pulling and push back lightly.
- Finish the cut. Saw until the branch comes cleanly away from the plant. Occasionally some rough wood will be left at the bottom of your cut, like a splinter beard. To achieve that perfect, baby-smooth cut, you can shave this off with a light stroke of your blade pressed flat against the pruning wound.
Chan Long is a professional hand saw manufacturer in the industry. We provide various saws such as tree pruning saw, folding saw, pull saw, woodworking saw and so on products. If you need more information about handy saw series, welcome to visit our website and feel free to contact Chan Long!
Article Source: http://treesandshrubs.about.com/od/pruning/a/How-to-Use-A-Pruning-Saw.htm