One of the most popular power tools is the circular saw. Its versatility for cutting almost every type of material possible is what makes the circular saw such a great tool to have. With the right blade, you can use a circular saw to cut through wood, metal, ceramic tiles, and even masonry. Even though almost any circular saw can be used to make straight and rip cuts through any material, it’s still important to make sure you get the right model for the right job.
Ryobi is one of the most well-known power tool manufacturers from Japan. In this article, we’re going to take a look at two of the company’s cordless circular saw models: the Ryobi P506 and the P507. Despite their similar model numbers, they come with some rather significant difference that you should consider before picking one up at your local hardware store. Let’s compare their differences and see which would be the better overall circular saw to have.
Motor Power and Speed
From their model names, it’s clear that the P506 and the P507 come from the same series of Ryobi products. In fact, they both originate from the One+ product line that can use the same 18V batteries. The 18V battery gives the P506 enough power to spin at a speed of up to 4,700 RPM.
The P507 can use the exact same battery as the P506. What’s impressive is that despite the unit’s larger blade size (more on this later), the battery can provide just as much speed – 4,700 RPM – as the P506. The general rule is that larger blades mean slower speeds, but this isn’t the case with the P507.
Conclusion: Since you’re going to be plopping in the same type of battery in either of these tools, we feel that the P507’s 4,700-RPM performance is considerably better than the P506’s 4,700-RPM. Their speeds are identical, but you get better cutting flexibility with the P507’s blade than you’d get with the P506. We’ll talk about why a larger blade is the better option in the following segment.
Blade Size and Cut Capacity
The P506 comes with a 5-1/2-inch carbide-tipped blade. The total cutting depth of this blade, when upright, can reach 1-9/16 inches. The blade can be beveled up to 50°, and when set to the most acute angle this blade reaches about an inch deep in your materials.
The P507’s carbide-tipped blade is an entire inch larger than the P506’s. The maximum depth that this blade can reach is 2 inches. When beveled to its maximum capacity of 56°, the 6-1/2-inch blade can cut as deep as 1-9/16 inches.
Conclusion: Basically, a larger blade means that you can cut deeper into your materials without having to flip them over or rely on a miter saw or table saw to finish a cut. This is what makes the P507, in our opinion, a better tool to use in the workshop. However, it entirely depends on how thick a board you’re cutting.
Laser guides can be extremely helpful in the workshop, especially if you’re a first-time user or an amateur with power tools. The P506 comes with a forward-facing laser that lets you know where the blade will up. However, there have been some complaints about the laser’s slight misalignment.
The P507 doesn’t come with a laser guide. Without a guide, you can still make precision cuts. It’s extremely easy to make straight cuts with the help of a fence if you have one (sold separately if you don’t). This tool would have been nice if it included a laser guide though.
Conclusion: Having a laser guide is better than not having one, even if you’re a master in the workshop. However, we can see that the laser guide is not always dead-on for every unit. There appears to be a lack of quality control when it comes to the P506’s production since, more often than not, the laser isn’t always correctly centered.
P506 and P507
Both the P506 and P507 weight around 5 pounds, blade and battery included. You’d think that the P507 with its larger blade would weight slightly more than the P506, but the laser guide makes up for the difference. In any case, we should let you know that these tools are extremely lightweight and easy to maneuver. There’s hardly any risk of tiredness when using either of these tools for straight cutting or rip cutting through all sorts of materials. Since you’re going to be handling these tools horizontally in most cases, there really isn’t any risk of fatigue.
P506 and P507
Although these Ryobi-made circular saws are well-designed and budget-friendly, there have been numerous complaints about their overall performance. Of course, you get what you pay for, and the P506 and P507’s quality really does reflect your investment. The high-spinning blades do excellently at cutting through softwoods and hardwoods. However, when it comes to ceramic tiles, the 18V batteries seem to be unable to provide enough power to make consistent cuts every time. These would make great backup circular saws for finishing light projects, but heavier-duty tasks may call for a full-sized corded-electric model.
Ryobi P506 vs P507: Verdict
To conclude our comparison of the P506 and P507 from Ryobi, we feel that the latter would be the better option to have in the workshop. That being said, neither of these tools is actually worthy of showing off to your friends or workmates. It’s not that they’re cheap, price-wise or quality-wise, but they just don’t offer the kind of performance you can expect from competitors.
Ryobi is actually a household name and produces some top-of-the-line power tools, but we’re slightly saddened to say that neither the Ryobi P506 nor the P507 can really uphold the Ryobi name. As cordless circular saws, they can do work rather well on light materials like wood and plastic, but on masonry or ceramic tiles, you’ll need to invest in a considerably stronger circular saw.
- Powerful 15-amp motor delivers 5,300-RPM for greater speed and faster cuts
- 7-1/4-in carbide-tipped blade included. Spindle lock for easy blade changes.
- 51 degree bevel capacity for a wide variety of cuts. Arbor size: 5/8 inches, cord length: 6 feet
- Imported from: China
- POWER TOOLS
- Commercial Brand: DEWALT
- Magnesium components create a lightweight saw (10.6 pounds) that is well balanced and jobsite tough
- Powerful 15.0 AMP motor delivers 5,800 RPM for proven performance and jobsite durability
- Two built in L.E.D lights illuminate the line of cut for increased accuracy