How To Rip Narrow Boards With A Circular Saw

by Joost Nusselder | Updated on:  March 21, 2022
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A circular saw is one of the most used tools by woodworkers, both at the professional level as well as hobbyists. That is because the tool is very versatile, and it can do such a wide variety of tasks. However, there are a few situations where a circular saw struggle. A long rip cut is one of them.  How do you rip narrow boards with a circular saw? There are a handful of reliable ways to do this. However, a bit of extra work is needed to be done. I mean, a circular saw is not called the jack of all trades for no reason. I will discuss three easy methods of ripping narrow boards here.
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Steps For Ripping Narrow Boards With A Circular Saw

1. The Guide Fence Method

Using a guide fence is one of the easiest and simplest ways of getting the desired cut. Not just ripping narrow boards, in general, whenever you need a long straight cut, a guide fence will come in handy. They help tremendously to keep the blade saw straight. Also, they can be purchased ready-to-use, or they can be made at home, with the material you have at the back of your garage, two pieces of wood, glue, or a couple of nails(or both). And we are done. You got yourself a guiding fence just like that. Although, I would still recommend applying a layer of furniture wax to finish it so that the fence lasts a bit longer. Okay, so, we got the fence. How to use the fence? That’s simple. Let’s say you want to rip a 3-inch wide strip. And the kerf of your blade is 1/8 of an inch. Then all you need to do is put the fence on top of your workpiece with 3 and 1/8 inch poking out all the way along the fence face. You can use a square scale for precise measurements. Once you have 3-1/8-inch wood poking out, clamp them together, and then place your saw on top of your fence and run the saw, always maintaining contact with the fence. This process is repeatable, and the fence will last for quite some time. Pros Cons By following this method, You will end up with a fence that should last for a long time. You can very easily use the same fence over and over again, as long as you do not introduce any dramatic change, like a thicker blade.

2. The Edge Guide Method

If the guide fence was overwhelming for you, or you do not want to go through the trouble of making one, or it is too big and bulky for what it does (frankly, yes it is), and instead you want a simpler neat looking solution, then an edge guide might be just the tool you can fall in love with. An edge guide is an attachment for your circular saw. It is basically an extension with a pocket-size fence underneath that sticks out below the surface of your saw. The idea is, the narrow board, being narrow, can easily fit in the space between the blade and the guide. Oh! The distance from the blade to the guide is adjustable to some degree. When running the blade on your wood piece, all you need to do is to try to maintain contact between the guide and the edge of the wood. As long as the guide does not leave the edge, you will never go off your straight line. Since the attachment stays on the saw, it can be really small and insignificant enough so that you may even forget that you own one. That sounds incredible. Why would one ever need a guide fence when we have an edge guide, right? Actually, there is a catch. You see, the edge guide sits on the opposite side of the saw from the blade. Thus, in order to use it, your board needs to be at least slightly wider than the gap between the fence and the blade. Any less than that will render your set up ineffective. Pros Cons

3. The Zero Prep Method

Many people, including a lot of the veterans, prefer not to invest a lot of time or effort in preparations, especially when they need to handle a wide variety of cuts and blades. The other two methods that I mentioned above have their drawbacks. The guide fence falls short as soon as you install a new blade to your circular saw or you change the saw. It may feel too limiting. The edge guide method, on the other hand, does not help at all when the workpiece is too narrow or too wide. In cases like that, This method will surely be useful like always. Here’s How To: This setup is kinda crappy and temporary. If anything moves from place accidentally, you will have to start from the beginning. There is no checkpoint or save progress option. But that is the point. The whole set up is supposed to be temporary and without any investments. Pros Cons
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Conclusion

While all three methods are useful, my personal favorite one is the guide fence. The reason being, It is so simple to make and use. The other two methods are equally useful, if not more, I am sure. Overall, all of them have their advantages and drawbacks. I hope you can find the one that suits you the best.
Joost Nusselder, the founder of Tools Doctor is a content marketer, dad and loves trying out new equipment, and together with his team he's been creating in-depth blog articles since 2016 to help loyal readers with tools & crafting tips.
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