6 Best Circular Saw Guide Rails of 2020 – Circular Saw Track Reviews

Circular saws are an invaluable item in any amateur or pro’s toolkit, and owning one will allow you to make a range of quick, straight cuts including rips, crosscuts and more. However, where they perform less well is in accuracy – a handheld circular saw just can’t match the precision of a table saw.

However, one way you can improve the quality of your cuts is by using a jig. This will allow you to cut with much higher levels of precision but with all the convenience of using a circular saw. If this sounds like something that might be useful for you, here are our top picks for best circular saw guide rail.

The Best Circular Saw Guide Rail of 2020

1. Kreg KMA2700 Circular Saw Track (Our Top Recommended)

Best Circular Saw Guide

Image: kregtool

This circular saw track, also from Kreg, allows you to cut rips, crosscuts and angled cuts of up to 48” in length. It is designed to work best with plywood, MDF, panels and similar materials.

It is very simple to use – you simply line it up with your markings on the wood. It doesn’t require any clamps or clips to fasten it into place. Instead, it relies on a system of anti-slip guide strips, making setup quick and easy.

We also like the anti-chip strips. These are designed to help protect the wood as you cut it, helping to reduce damage to the wood through chipping. This results in a cleaner cut. There is also a starting block that supports the weight of the saw.

To mention a couple of negatives, this guide has a certain amount of play between the sled and the track. The inaccuracy tolerance for this item is 1/32”, so if you need a high level of precision, you might be better off choosing another guide.

The sled is also made of what seems like flimsy plastic – something more durable would have been better.

For making quick, straight cuts with a minimum of fuss, this is a solid item – especially at this price point. However, if you need an extremely high level of accuracy, this might not be ideal.

What We Like

  • Can cut up to 48” – works with plywood, MDF, panels etc.
  • Very simple to use – just align it with your own markings
  • Fastens in place without the need for clamps – uses anti-slip guide strips
  • Anti-chips strips – supports the material for a cleaner cut
  • Starting block – helps support the saw

What We Don't Like

  • Some play between the sled and the track – reduces accuracy slightly
  • Sled made of flimsy plastic – needs to be made of something tougher

2. Kreg Rip-Cut Circular Saw Guide (Budget Pick)

skill saw guide

If you are looking for a reliable circular saw guide that will allow you to make accurate, repeatable cuts with ease, this could be a product that’s worth checking out.

It has a maximum cut size of 24”, a good size that will give you plenty of capacity for making all the cuts you need. It also includes a built-in measuring scale that helps save time spent measuring each time you set the guide up, helping speed up your workflow.

It is compatible with most sidewinder circular saws, including right-bladed and left-bladed models. However, unfortunately, it can’t be used with worm drive saws.

It is easy to set up and use and also features an oversized edge for more precise control throughout the cut.

One downside is that the rip fence is made of plastic – it’s less durable than others made of stronger materials.

However, overall, this is a well-made circular saw guide that sells for a very reasonable price. If you need to add accuracy and precision to your work, this could be a great option.

What We Like

  • Maximum cut width of 24” – allows you to make a range of cuts
  • Built-in measuring scale – saves the need to measure each time
  • Compatible with most circular saws – including left - and right-bladed
  • Can reliably cut multiple pieces the same size – makes repeat cuts simple
  • Oversized edge – for more precise control throughout the cut

What We Don't Like

  • Not compatible with worm drive saws – can only be used with sidewinders
  • Plastic rip fence – not as sturdy as if it was made of metal

3. Kreg KMA3700 ACCU-Cut XL Circular Saw Guide

 

If you need to cut especially long sections of plywood or paneling, this could be a decent solution. It comes as four sections of guide which, when fitted together, allow you to cut up to a maximum of 100”.

It helps reduce splintering during cutting by incorporating anti-chip guide strips. The anti-slip strips also remove the need to clamp it in place.

One of the best things about this piece of equipment is that it is mobile and easy to carry yet quick and hassle-free to set up. This means you can take this to wherever you need to work. It is also compatible with most saw types, both left- and right-bladed models.

The biggest downside is that due to the joints connecting each section being slightly flexible, it loses accuracy when extended fully – up to around 1/16”. It is also quite expensive for what it is, although much cheaper than buying a full track saw.

All in all, this is a good option if you need to make long, relatively rough cuts. If you need higher levels of accuracy, you might be better choosing a different system.

What We Like

  • 100” maximum cutting length – allows you to make extra-long cuts
  • Splinter-free cutting – incorporates anti-chip guide strips
  • Mobile and easy to set up – take it to wherever you need to work
  • Compatible with many saws – including left- and right-bladed models
  • Anti-slip guide strips – eliminates need for clamps

What We Don't Like

  • Loses accuracy over full length – inaccuracy tolerance of 1/16”
  • A little expensive for what it is – but still much cheaper than a track saw

4. Bora WTX 50 Inch Circular Saw Guide

 

This circular saw guide is compatible with a range of circular saws and is a great aid to ensuring that your cuts are straight and true.

It is made of heavy-duty aluminum, meaning it is tough and built to last, and with a maximum cut length of 50” with a single unit, it can give you the ability to make a whole range of cuts.

Furthermore, its modular design means you can pair this up with a second unit to give you an impressive maximum cutting capacity of 100”.

One useful feature is the adjustable clamps. These slide up and down the guide, allowing you to fix any piece you are working on firmly and securely in place.

However, this guide is not perfect, and there are one or two minor issues to mention too. We found that the locking mechanism was a little stiff and needs a bit of brute force to open – some people might find it a bit difficult to operate.

Also, since this is quite a long guide – especially when paired up with a second unit – there is a little flex at the midpoint, resulting in a slight reduction in accuracy.

However, these are not major problems, and if you are looking for a good quality and reliable guide that sells for a very reasonable price, this could be another one that is worth a look.

What We Like

  • Made of heavy-duty aluminum – built to last a long time
  • Maximum length of 50” – plenty for many types of cut
  • Compatible with most kinds of saw – can be paired with a range of different tools
  • Adjustable clamps slide up and down – helps fix material securely in place
  • Modular design – can add extra pieces up to a maximum of 100”

What We Don't Like

  • Locking mechanism a little stiff – requires some brute force to open it
  • Some flex in the midpoint – results in a small lack of accuracy

5. WoodRiver Circular Saw Guide Rail

 

This guide rail for circular saws made by WoodRiver is also a well-made and rugged item featuring heavy-duty aluminum construction and that is designed to stand up to any rough treatment it might be subjected to in the workshop.

The two pieces of the guide fix together to create one continuous guide, allowing you to make long, accurate cuts with ease. The swiveling clamps with T-shaped anchors also allow you to hold pieces of wood at different angles, giving you an extra level of flexibility.

There are clamps at both ends, ensuring everything can be held securely in place with no risk of your work moving about. With a 56” maximum cutting length, this guide also gives you the capacity to make a wide range of cuts.

One issue that we found a bit strange was that no instruction booklet is included. This is fine if you are an experienced woodworker, but for any beginners buying this, it would have been more helpful to have some kind of explanation for how to use the saw guide.

Also, this guide features a fairly minimal design. Some people might prefer simple tools, but others might prefer something with a few more helpful features.

To summarize, this is a good option for anyone looking for a basic guide that will allow them to make a range of cuts more accurately than with the naked eye. If this sounds like what you need, this should be one of the options on your shopping list.

What We Like

  • Well-made item – constructed of heavy-duty aluminum
  • Two pieces lock together – forms one long, continuous guide
  • Swiveling clamps – allows for different angles with the T-shaped anchor
  • Clamps at both ends – keeps everything clamped securely in place
  • 56” maximum length – plenty for a range of cuts

What We Don't Like

  • No instructions included – not helpful if you have no experience
  • Minimal design – lacks additional features of other models

6. E. Emerson Tool Co. C50 Circular Saw Guide

 

If you are in need of an inexpensive all-round guide, this simple but effective model from E. Emerson Tool Co. might be worth checking out.

It is designed to be an affordable solution and sells at a lower price point than many comparable products. It is also a no-nonsense tool that is easy to use and will produce the results you want with a minimum of effort. Its low profile also makes it more practical to use.

One feature we appreciate is the self-clamping straight edge design. This gives the tool extra rigidity, allowing you to cut with increased accuracy. This guide is also wider than average, another design feature that gives it more rigidity and higher levels of accuracy.

We could complain that the measurements are stuck on as a label. We find this a little cheap since the label can easily peel off after a period of use, making the guide much less useful. If the sticker peels off, you will have to measure in another way.

Also, we are slightly concerned about how long this guide will last in general. While we don’t expect it to break in the first or even the second year you have it, we don’t know how many years you can really expect to be using it before you need to look for a replacement.

All in all, this is a tool that is worth a look if you want something at the lower end of the price range. If you are looking only for functionality, this might not be a bad pick. However, if you want higher quality and don’t mind paying for it, there could be better options to consider.

What We Like

  • Inexpensive option – cost less than many other models available
  • Self-clamping straight edge design – for extra rigidity and straightness
  • Extra wide – also adds to the rigidity of the guide
  • Low profile – makes it easy and practical to use
  • Easy to use – a simple, no-nonsense product

What We Don't Like

  • Label stuck on – would be better if the numbers were etched in
  • Slight doubts over longevity – may not give you years of service

Improve the accuracy of your cuts with a circular saw guide rail

Circular saws are incredibly versatile tools that can perform a range of cutting tasks and are practical enough to carry with you to the worksite. However, when you need to make cuts more accurately than you can manage by sight alone, you need a jig, and any of the circular saw guide rails in this review would be a great place to start looking.

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