How to use a Jigsaw: A jigsaw is a versatile and power tool that you need while cutting shapes in different materials. Your choice of the right saw as well as following the right procedure will not only give you the right results but also ensure you avoid accidents while using the tool. If you are contemplating using a jigsaw in your next project, here are guidelines that will help you use the saw in the right manner.
Choosing a jigsaw perfect for your project
There are few features of a jigsaw that you should take note of when choosing one, and these are important as they affect how you use the tool to accomplish your tasks. Below are several considerations you might want to look into while choosing the saw to buy.
If you are going to work remotely, you might need to consider getting a battery powered jigsaw. However, if your project is at a fixed location where you can access power easily, you are better choosing a saw with power chords which also have a heavy motor torque.
You May Like Best Table saw Review and Buying Guide
The second thing you need to look into is speed control. Different saws allow different cutting speeds and if you are just a beginner it might turn out intimidating to use a saw that is highly powered that you cannot control the speed with ease. However, if you are experienced and looking for a fast tool, then consider getting a variable speed saw that allows you to adjust speed depending on the material you are cutting.
If you are going to be cutting thick materials, you need to think about amperage. A saw that has a low amperage rating (4 or below) cannot perform the same way a heavy duty saw will do.
If your work involves cutting some angles, you might also want to consider getting a pivot base jigsaw, which will allow you to make cuts of angles up to 45 degrees.
Safety considerations when using a jigsaw
Above all processes that will help you complete your work, safety should be a key priority. Learn how you can ensure safety while using a jigsaw.
– You need a mask and goggles to prevent the dust released by the saw from getting into your eyes. Jigsaws release a lot of dust and depending on the material you are cutting, you might get a lot of it, so get a mask and goggles.
-Consider the length and positioning of the power chord. While cutting using the jigsaw, ensure the extension is long enough to allow you to move effortlessly, and also be careful not to get the chord on the way of the blade probably due to the obscurity that is caused by dust.
-If you have to adjust the blade, consider unplugging the entire setup from power. This is necessary as you might accidentally hit the trigger while your hands are on the saw, so stay safe.
– Most importantly, you need to remember that a blunt saw blade is a potential problem. Old blades become brittle and snap without notice, and this causes potential damage to the workpiece and in worst cases yourself.
With the few highlights of choosing a saw and safety above, let’s dive into the real process of using your saw.
Preparing the workpiece
After you have selected the perfect saw, you need to then do preparations for the workpiece, basically the material you intend to cut using the saw. At this stage, you might need to measure and mark the sections you need to cut. Also, put marks for the angles you need to cut the material so if you are after getting certain shapes. One of the ways you could achieve the right shapes is using a template, normally created using a cardboard or cut out of paper.
Next, you need to place your already marked material on the workbench then make sure to clamp it tight. Clamping is necessary as it ensures the material does not shake while cutting, hence you get the exact shape you intended to achieve from the beginning. It is one way to ensure precision in your work. Make sure the room is lit properly to see the marks easily.
From this point, you need to line up your saw at exactly the cut line and ensure the baseline rests in a secure position. Carefully pull the trigger and hold on for some seconds for the saw to spin at full speed. Remember the baseline must be flat against the workpiece while cutting.
Following the cut line
Now that the saw is up to speed, you need to push the jigsaw into your workpiece. Hold it firmly and guide the saw through the path indicated by the markings. Listen to the response of the saw to ensure you are not pushing too hard. If it feels like it’s straining, you should reduce the forward momentum. Also note that while moving fast might allow you to complete the work in few minutes, it might damage the saw blade and worst of it is you might miss the cut line. If the cut line gets obscure due to the accumulation of sawdust, pause the cut to remove the excess material before resuming process.
Completing the cut
Follow the cutline to the end and be careful not to drop any excess material on your feet. With the finished work ready, you can use a sandpaper to smooth the edges.