Trim Saw vs Circular Saw — Differences In Size, Blade And More

If you buy something through our posts, we may get a small commission. Read more here.

At first glance, they might seem identical, but can they handle the same tasks? What if choosing the wrong one jeopardizes your project? Don’t worry, I’ve got your back! As someone deeply passionate about woodworking, I’m here to guide you through the subtle differences between trim and circular saws. Together, we’ll figure out the best fit for your needs. Sounds good? Let’s dive in!

Trim Saw vs Circular Saw

What is a Trim Saw?

Let’s start with the trim saw. Sometimes you will notice circular saws advertised as trim saws, which is understandably confusing, especially for beginners. A trim saw vs a circular saw is essentially the same thing, with one main difference — the trim saw is smaller and lighter.

operating circular saw with Metabo HPT 115435M blade
A standard circular saw usually has a 6-inch blade or above, while the trim saw sees blade sizes of 5 inches in diameter or less.

Purpose

Okay, so the trim saw is a small circular saw. I have taken the next step to determine which materials the trim saw is effective against. In general, I found the trim saw is best for trimming and not for directly cutting wood pieces down to size.

Also since they are much lighter, trim saws are much easier to maneuver around materials, making them excellent cordless models. Aside from trim work, trim saws are great for rip cuts on thin sheets of material, molding, paneling, and any job a circular saw is too big to carry out.

Advantages

One notable advantage of the circular saw compared to the trim saw is its size and portability. Being lightweight and compact, trim saws are particularly beneficial for smaller and extended tasks.

Another advantage I appreciated was the price difference. When looking at trim saws vs circular saws, trim saws are the clear winner. They cost less than 100, including some of the high-quality options from more expensive brands. Not to mention, the smaller body also gives a more accurate route.

sidewinder circular saw

Since the trim saw is smaller than the circular saw, it also allows for a more steady hand and can support one-handed operation. Then there is the application fatigue that would come from a larger option but not from the smaller trim saw.

See Also: Best Trim Router

What is a Circular Saw

Next, I move onto the larger saw. As you will have realized by now, circular saws are the more heavy-duty model meant for bigger projects. A circular saw blade is typically 6 inches in diameter, with some measuring 7 inches.

Purpose

A circular saw such as the Rockwell Versacut is the one you would pick to cut wood pieces [1] down to size and for bigger jobs such as framing. Cordless circular saw units are also great for portability if you need the power. I would recommend choosing the circular saw over the trim saw if you need a bigger cut.

Advantages

I would pick the circular saw as the more versatile power tool. It can make cross cuts, rip cuts, bevel cuts and more. You can essentially use a circular saw for everything if you just need straight lines for the most part. Experts with a steady hand can manage smaller tasks with a circular saw, but there are still advantages to adding a smaller version to your shop.

circular saw blade

Full-sized circular saws vs trim saws have the advantage of power over their smaller counterparts, but with this you also see a faster battery drain on cordless options.

Differences Between the Two

Size and Weight

As mentioned, the size and weight are the major discrepancies between the trim saw vs circular saw. The trim saw is the smaller model and lighter in weight as well. The smaller tool with blades under 5-½ inches can cut thinner wood pieces such as rigid plywood and fit into smaller spaces to give a more intricate cut.

The full-sized circular saws have blades 6-inches and over and are the best tools for cutting large wood pieces down to size and handling thicker material that require a deeper cut. Circular saws are also compared to skilsaws in terms of deep cut capability.

If you have a circular saw already, you might want to try using the Skilsaw SPT77WML-01 wormdrive saw

Power

Larger units are usually more powerful, and this rings true for the trim saw vs circular saw. The bigger circular saws possess more power, even in their corded models, but cordless circular saws will see a drain in battery life much faster.

corded circular saw

I say this is also why most circular saws have a cord and motor rather than a battery pack. On the other hand, it’s also the reason why the smaller trim saws can run without a motor and function fully on battery power, thanks to their smaller size.

Cutting Capacity

The blades you see on both trim saws and circular saws are the same, with the only difference being the diameter inch. A trim saw features blades under 5 inches and circular saws blades have larger ones of 6 inches and over, suited for cutting larger material.

With the different sized blades, the cutting depth for each model will be a bit different. The full-sized circular saws have the edge for cutting depth. They can create a depth in the range of 1-3 inches while the smaller options can only handle 1-½ at most.

Blade

The blades on these saws are the same except the size. You can find blades with the same tooth counts for both tools and even ones made from the same material.

Application

The trim saw is only recommended for smaller tasks such as trims. For long straight-line applications, I suggest circular saws. The quality of the cut, the accuracy and the finish will be better than any trim saw on the market can produce.

It’s worth it to note that the larger saws can carry out all the functions a smaller trim saw can do without sacrificing your safety. The only thing is the detailed cut jobs may not be

Which is Better For You?

Which one should you choose? The difference in size alone will make each tool suited for different jobs. Look around your workshop. If you have mostly large tools for bigger projects, then it could be worth it to add a small trim saw to your arsenal.
If you don’t have a heavy-duty saw, then it may be time to invest in a larger tool although it’s a bit heavier.

Conclusion

Trim saws and circular saws are both widely available on the market. The best one for you will be based on what type of work you do. A trim saw is smaller, lighter and more efficient while the larger circular saw is better for larger and heavy-duty jobs.

Want to get a new CNC router? Why not build this device with the DIY Smart Saw plan I reviewed. Read next! 

robert headshot

Robert Johnson is a passionate furniture maker & carpenter, sought after for his knowledge on the craft.
You’ve probably seen his down-to-earth wisdom in USA Today, Bobvila, Family Handyman, and The Spruce, where he has shared commentary and guidance on various woodworking topics.

Robert is the brain behind Sawinery, where he aims to share tips, tricks, and a passion for all things carpentry.

Related Articles
Join our community on facebook and get 3 woodworking plans for free!
0
    0
    Your Cart
    Your cart is empty