Cordless Circular Saws That Cut Clean and Keep Going
The Milwaukee 2833-20 is the top pick for professionals because it delivers the fastest cuts and best build quality, but it is heavy and expensive. For most DIYers, the Makita XSH03Z offers a great balance of power and weight at a lower price.
Cordless circular saws have replaced corded models for many jobs. They offer freedom to move around without extension cords. But choosing the right one depends on your needs and budget.
We looked at 7 top-selling models from leading brands. We compared their specifications and read hundreds of owner reviews. This guide highlights the strengths and weaknesses of each saw.
The top picks, ranked
Milwaukee 2833-20 M18 Fuel 7-1/4 Inch Circular Saw
The Milwaukee 2833-20 is a beast. It has a brushless motor that delivers up to 5,800 RPM. Owners report it cuts through pressure-treated lumber with ease. The built-in rafter hook is handy. But it is heavy at over 11 pounds with a battery.
Pros
- Fastest cutting speed in its class
- Excellent build quality and durability
- Bright LED light for visibility
Cons
- Heavy and may cause fatigue
- Expensive, especially with batteries
Makita XSH03Z 6-1/2 Inch Cordless Circular Saw
The Makita XSH03Z is lighter and more compact than many 7-1/4 inch saws. It uses a 6-1/2 inch blade but still cuts through 2x material. Owners like the comfortable handle and easy-to-read cut line. It lacks a brake, which some users dislike.
Pros
- Lightweight and easy to handle
- Excellent dust blower keeps line clear
- Good value for the price
Cons
- No electric brake
- Smaller cutting depth than 7-1/4 inch saws
DeWalt DCS570B 7-1/4 Inch Circular Saw
The DeWalt DCS570B features a rear-handle design that many pros prefer. It provides better balance and control. With a 15-amp equivalent motor, it cuts aggressively. Owners report it is very durable. It is heavy and the blade guard sometimes sticks.
Pros
- Sturdy construction
- Good cutting power
- Comfortable rear handle for two-handed use
Cons
- Heavier than comparable models
- Some report blade guard issues
Ryobi P507 6-1/2 Inch Cordless Circular Saw
The Ryobi P507 is an affordable option for basic DIY tasks. It has a 6-1/2 inch blade and a 5,300 RPM motor. Owners say it works well for cutting plywood and 2x4s. It is not as powerful as professional models, and battery life is limited.
Pros
- Low price point
- Lightweight and easy to maneuver
- Compatible with a wide range of ONE+ tools
Cons
- Less power for dense hardwoods
- Battery drains quickly under heavy load
Bosch CCS180B 6-1/2 Inch Circular Saw
The Bosch CCS180B has a unique dust blower system that keeps the cut line clear. It also connects to a vacuum for near-dust-free operation. This saw is compact and has a soft-start motor. Some owners find the trigger awkwardly placed.
Pros
- Excellent dust collection
- Soft start reduces kickback
- Compact and lightweight
Cons
- Trigger placement can be uncomfortable
- Not as powerful as some competitors
Skil 5280-01 7-1/4 Inch Circular Saw
The Skil 5280-01 offers a 7-1/4 inch blade at a budget price. It is powered by a brushless motor and has a built-in LED light. Owners appreciate the toolless blade change. But the included battery is small, and the saw lacks a brake.
Pros
- Affordable for a 7-1/4 inch saw
- Brushless motor for efficiency
- Easy blade changes
Cons
- No electric brake
- Battery could have higher capacity
Metabo HPT C7SB3 7-1/4 Inch Circular Saw
The Metabo HPT C7SB3 is known for its comfortable handle and balanced design. It has a 7-1/4 inch blade with a 4,200 RPM motor. Owners report it is easy to control and accurate. But it is heavier than some 6-1/2 inch models, and the dust blower is not very effective.
Pros
- Very comfortable grip
- Good balance and control
- Durable build
Cons
- Dust blower is weak
- Heavier than some similar saws
Side by side
| # | Model | Blade Size | Best for | Score | Price |
|---|---|---|---|---|---|
| 1 | Milwaukee 2833-20 M18 Fuel 7-1/4 Inch Circular Saw | 7-1/4 inches | Professional contractors and heavy-duty framing | 9.4 | Check price |
| 2 | Makita XSH03Z 6-1/2 Inch Cordless Circular Saw | 6-1/2 inches | Balanced performance and weight | 9.2 | Check price |
| 3 | DeWalt DCS570B 7-1/4 Inch Circular Saw | 7-1/4 inches | Users who prefer a rear-handle design | 9.0 | Check price |
| 4 | Ryobi P507 6-1/2 Inch Cordless Circular Saw | 6-1/2 inches | Budget-conscious DIYers | 8.5 | Check price |
| 5 | Bosch CCS180B 6-1/2 Inch Circular Saw | 6-1/2 inches | Users who prioritize dust collection | 8.8 | Check price |
| 6 | Skil 5280-01 7-1/4 Inch Circular Saw | 7-1/4 inches | Value with a 7-1/4 inch blade | 8.6 | Check price |
| 7 | Metabo HPT C7SB3 7-1/4 Inch Circular Saw | 7-1/4 inches | Comfortable grip and ergonomics | 8.7 | Check price |
What to look for
Good to know
What is the best cordless circular saw for cutting 2×4 lumber?
A 7-1/4 inch cordless saw like the Milwaukee 2833-20 or DeWalt DCS570B is ideal. They have enough power and depth to cut through 2x4s smoothly. Even a 6-1/2 inch model can handle 2x4s, but it may require more passes on thicker material.
How long do cordless circular saw batteries last?
Battery life varies with the battery’s amp-hour rating and the saw’s motor. A 5Ah battery can last for 50 to 100 cuts in 2x4s on a single charge, depending on the saw. Heavier use drains batteries faster. Having spare batteries is recommended for long projects.
Can I use a cordless circular saw for ripping plywood?
Yes, cordless circular saws are great for ripping plywood. Use a sharp blade with a high tooth count for cleaner cuts. A guide or straight edge helps maintain accuracy. A 6-1/2 inch saw is often easier to handle for sheet goods.
What safety features should I look for in a cordless circular saw?
An electric brake stops the blade quickly when you release the trigger, reducing risk of injury. A blade guard should retract smoothly and cover the blade when not in use. A trigger lock prevents accidental starts. Some models have a built-in LED light for better visibility.
Are brushless motors worth the extra cost?
Brushless motors are more efficient, generate less heat, and provide more power. They also extend battery life. They are worth the investment if you use the saw regularly. For occasional DIY use, a brushed motor may suffice and save money.
How do I choose between a 6-1/2 inch and 7-1/4 inch saw?
Choose a 7-1/4 inch saw for maximum cutting depth and power, especially for framing. Choose a 6-1/2 inch saw if you prefer a lighter tool for overhead work or if you already own batteries in a platform that offers only 6-1/2 inch models. Consider the tradeoff between weight and capability.
What is the difference between a sidewinder and worm drive circular saw?
Sidewinder saws have the blade on the right side of the motor, which is common for cordless models. They are generally lighter. Worm drive saws have the blade on the left side and provide more torque, but they are heavier. Most cordless saws are sidewinders.
Do cordless circular saws come with batteries and chargers?
Some models are sold as tool-only, which means no battery or charger is included. Others come as kits with batteries and a charger. If you already have batteries from the same brand, buying tool-only saves money. Otherwise, a kit is a better value.
Can I cut metal with a cordless circular saw?
Yes, you can cut metal if you use a metal-cutting blade designed for circular saws. However, cordless saws may not have the power for thick metal. Also, sparks and safety concerns require proper eye and ear protection. Always check the blade’s maximum RPM rating.
How do I maintain a cordless circular saw?
Keep the blade sharp and clean. Remove sawdust and debris from the motor vents. Check the blade guard for smooth operation. Tighten any loose screws. Store the saw in a dry place. Regularly inspect the battery for damage and charge it according to the manufacturer’s instructions.
Our take
If you are a professional who needs raw power and speed, get the Milwaukee 2833-20. Its fast cuts justify the higher price. For most DIYers and weekend warriors, the Makita XSH03Z is the smart choice. It offers excellent performance and comfort at a lower price, making it the best overall value.
