You get serious cutting power with the DeWalt 12″ DCS785B and Milwaukee M18 FUEL 12″, both delivering corded-level performance on battery.
Lighter options like the Ryobi 7-1/4″ and Craftsman V20 suit trim work, while Bosch’s 10″ Biturbo offers speed and a 5-year warranty.
Larger blades handle wider crosscuts, but add weight—balance portability with capacity.
Models with brushless motors and regenerative braking boost runtime.
You’ll want to see how each stacks up in real-world use.
| DEWALT 12″ Cordless Miter Saw (DCS785B) |  | Professional Grade | Blade Size: 12 inch | Power Source: 20V MAX/FLEXVOLT | Weight: 51.7 lbs | VIEW LATEST PRICE | Read Our Analysis |
| RYOBI 18V ONE+ 7-1/4″ Miter Saw |  | Budget-Friendly Pick | Blade Size: 7-1/4 inch | Power Source: 18V ONE+ | Weight: 19 pounds | VIEW LATEST PRICE | Read Our Analysis |
| DEWALT 20V MAX* 7-1/4-Inch Miter Saw Cordless (DCS361M1) |  | Best Value | Blade Size: 7-1/4 inch | Power Source: 20V MAX* | Weight: 31.6 lbs | VIEW LATEST PRICE | Read Our Analysis |
| BOSCH 18V 10″ Dual-Bevel Slide Miter Saw |  | Heavy-Duty Performance | Blade Size: 10 inch | Power Source: 18V | Weight: 40.2 lbs | VIEW LATEST PRICE | Read Our Analysis |
| Milwaukee M18 FUEL 12″ Miter Saw |  | Best Overall | Blade Size: 12 inch | Power Source: M18 | Weight: Not specified | VIEW LATEST PRICE | Read Our Analysis |
| CRAFTSMAN V20 Cordless Miter Saw (CMCS714M1) |  | Editor’s Choice | Blade Size: 7-1/4 inch | Power Source: V20 | Weight: Not specified | VIEW LATEST PRICE | Read Our Analysis |
| DEWALT 20V MAX XR 10 in. Double Bevel Fixed Miter Saw (Tool Only) (DCS714B) |  | Compact Powerhouse | Blade Size: 10 inch | Power Source: 20V MAX* | Weight: 34 lbs | VIEW LATEST PRICE | Read Our Analysis |
More Details on Our Top Picks
DEWALT 12″ Cordless Miter Saw (DCS785B)
If you’re a pro carpenter or serious DIYer who values mobility on the job site, the DEWALT 12″ Cordless Miter Saw (DCS785B) is your go-to tool for clean, powerful cuts without the hassle of cords. Weighing 51.7 lbs, it’s heavy but manageable, and the cordless design lets you work freely. It handles up to 14 in. cuts and slices through 6-1/2 in. crown or baseboard with ease. You’ll appreciate the regenerative braking, delivering hundreds of cuts per charge across 20V MAX or FLEXVOLT batteries. The dust collection traps 97% of particles, and the vacuum kicks on automatically. No adjustments are needed for cutline accuracy, and bevels lock into 22.5° or 33.9° smoothly. While it’s not lightweight, its performance and smart features make tough jobs simpler.
- Blade Size:12 inch
- Power Source:20V MAX/FLEXVOLT
- Weight:51.7 lbs
- Bevel Type:Double Bevel
- Cutting Capacity (Vertical Baseboard):6-1/2 in.
- Battery Included:No
- Additional Feature:Regenerative braking technology
- Additional Feature:97% dust capture
- Additional Feature:Cutline blade positioning
RYOBI 18V ONE+ 7-1/4″ Miter Saw
The Ryobi 18V ONE+ 7-1/4″ Miter Saw delivers cordless convenience for DIYers and job-site carpenters who value portability without sacrificing cut quality. You’ll appreciate its 3,600 RPM motor for fast, clean cuts in wood and trim. It weighs 19 pounds—light enough to carry between sites—and handles 2x4s and crosscuts up to 4-1/4 inches. The 24-tooth carbide-tipped blade stays sharp, and the spindle lock makes swaps quick. It’s a renewed model, so it may show wear, but it’s backed by a 90-day warranty. While it lacks a battery, it’s part of the Ryobi ONE+ system, which saves you money in the long run.
- Blade Size:7-1/4 inch
- Power Source:18V ONE+
- Weight:19 pounds
- Bevel Type:Single Bevel (0° to 45°)
- Cutting Capacity (Vertical Baseboard):2 in. x 4 in.
- Battery Included:No
- Additional Feature:Spindle lock included
- Additional Feature:Factory reconditioned tool
- Additional Feature:90-day limited warranty
DEWALT 20V MAX* 7-1/4-Inch Miter Saw Cordless (DCS361M1)
Grab the DEWALT 20V MAX 7-1/4-Inch Cordless Miter Saw (DCS361M1) when you need precision cuts on the go without sacrificing power. You get a brushless motor running at 3,750 RPM for clean, fast cuts in wood or baseboard. The included 20V battery handles up to 275 cuts in pine baseboard, so jobs run smoothly without constant recharging. Its compact 31.6-pound design makes hauls easy, and the cut-line indicator guarantees accuracy every time. It takes 7.25-inch blades, has a 48° tilt range, and supports 11 miter stops. While heavy for cordless, it’s proven reliable—backed by a 3-year warranty and stellar user ratings.
- Blade Size:7-1/4 inch
- Power Source:20V MAX*
- Weight:31.6 lbs
- Bevel Type:Not explicitly stated (implied single bevel)
- Cutting Capacity (Vertical Baseboard):3-1/2 in.
- Battery Included:Yes
- Additional Feature:Brushless motor included
- Additional Feature:Battery and charger included
- Additional Feature:3-year limited warranty
BOSCH 18V 10″ Dual-Bevel Slide Miter Saw
You’re getting pro-level performance without the cord when you go with the Bosch 18V 10″ Dual-Bevel Slide Miter Saw, a top pick for carpenters who need power and portability on busy job sites. Its Biturbo Brushless Technology delivers high-speed cuts using 18V batteries, and the lightweight design—just 40.2 lbs—makes it easy to haul around. You’ll handle large wood pieces smoothly thanks to a 3.5 in. depth and 11.5 in. crosscut capacity. The dual-bevel function lets you tilt left or right for compound miter cuts, while detents snap into common angles fast. A tall fence supports upright boards, and the integrated carry handle boosts mobility. It’s dust extraction ready, so you can attach a vacuum or use the included bag to keep your workspace cleaner. Backed by a five-year warranty, it’s built to last.
- Blade Size:10 inch
- Power Source:18V
- Weight:40.2 lbs
- Bevel Type:Dual-Bevel
- Cutting Capacity (Vertical Baseboard):3.5 in.
- Battery Included:No
- Additional Feature:BITURBO brushless technology
- Additional Feature:5-year limited warranty
- Additional Feature:180-day return guarantee
Milwaukee M18 FUEL 12″ Miter Saw
Looking for a cordless miter saw that powers through tough cuts without tying you to an outlet? The Milwaukee M18 FUEL 12-inch dual bevel sliding compound miter saw delivers corded-level performance using the POWERSTATE brushless motor, matching a 15 A corded saw. It’s a beast when paired with M18 batteries—sold separately—so you’ll need them and a charger if you don’t own any. With a 12-inch blade, dual bevels, and sliding arms, it handles big crosscuts and bevels with ease. Best for those already in the M18 ecosystem, it offers pro-grade portability without sacrificing power. You’ll love the runtime and muscle on job sites where outlets are scarce.
- Blade Size:12 inch
- Power Source:M18
- Weight:Not specified
- Bevel Type:Dual Bevel
- Cutting Capacity (Vertical Baseboard):Not specified
- Battery Included:No
- Additional Feature:POWERSTATE brushless motor
- Additional Feature:Corded-level performance
- Additional Feature:Bare tool only
CRAFTSMAN V20 Cordless Miter Saw (CMCS714M1)
The Craftsman V20 Cordless Miter Saw (CMCS714M1) stands out for carpenters who need power and portability without plugging in. You get a 3,800 RPM motor that handles 2x lumber, hardwoods, and trim with ease. It delivers up to 585 cuts in 3-1/4-inch MDF baseboard on one charge—impressive runtime. The 7-1/4-inch blade slides for cross cuts up to 8 inches at 90°, or 5-1/2 inches at 45°, with 3-5/8-inch nested crown capacity. Nine miter detents make angle changes quick and accurate. An LED cut line shows your path precisely. Lightweight with side handles, it’s easy to carry, and the included battery and charger add real value.
- Blade Size:7-1/4 inch
- Power Source:V20
- Weight:Not specified
- Bevel Type:Single Bevel
- Cutting Capacity (Vertical Baseboard):3-1/2 in.
- Battery Included:Yes
- Additional Feature:LED cut line system
- Additional Feature:585 cuts per charge
- Additional Feature:Side carry handles
DEWALT 20V MAX XR 10 in. Double Bevel Fixed Miter Saw (Tool Only) (DCS714B)
Boost your on-site efficiency with the DEWALT 20V MAX XR 10 in. double bevel miter saw—it’s the most powerful 20V compact model available. You’ll get up to 434 cuts in base molding or 311 in 2x4s, thanks to its efficient bevel gear transmission. It works with both 20V MAX and FLEXVOLT batteries, giving you serious runtime flexibility. The saw handles 6 in. horizontal, 5-1/4 in. vertical baseboard, and nested crown cuts with ease. An adjustment-free cutline system keeps your cuts precise. At 34 lbs., it’s light, portable, and captures 97% of dust. Quick bevel stops at 22.5° and 33.9° speed up angled cuts, while Tool Connect readiness helps track your gear.
- Blade Size:10 inch
- Power Source:20V MAX*
- Weight:34 lbs
- Bevel Type:Double Bevel
- Cutting Capacity (Vertical Baseboard):5-1/4 in.
- Battery Included:No
- Additional Feature:Tool Connect ready
- Additional Feature:Bevel gear transmission
- Additional Feature:97% dust collection
Factors to Consider When Choosing Cordless Miter Saws for Carpentry Cuts
You’ll want to size up blade diameter first—most cordless miter saws come in 8-inch or 10-inch options, with larger blades cutting through thicker stock but adding bulk. Make sure the saw runs on a battery platform you already own, so you don’t end up buying extra packs and chargers. And don’t overlook weight, cut capacity, and how well it handles dust—these small details really add up on the job site.
Blade Size Matters
Blade size matters
Think about how big a bite your saw needs to take. If you’re cutting wide boards or thick crown molding, go with a 10–12 in. blade—they handle deeper and wider cuts than smaller 7-1/4–8-1/4 in. models. But don’t overlook the smaller blades; they’re lighter, more compact, and easier to move around tight spaces. They spin faster, often using more teeth for smoother results on trim work. Larger blades run slower with fewer teeth but deliver a heavier bite per tooth, ideal for tough jobs. Just remember, bigger means more power draw—your motor and battery have to keep up, or you’ll lose runtime or stall under load. Match your blade size to the thickest, broadest material you usually face. Get too small, and you’ll struggle. Overdo it, and you’ll carry extra weight for no reason. Balance is key.
Battery Compatibility Tips
Battery Compatibility Tips
Choosing the right Cordless Miter Saw means getting battery compatibility right the first time. Match the saw’s voltage to your current tools—whether it’s 18V or 20V—so batteries and chargers work together and you avoid mixing incompatible systems. Go for higher amp-hour (Ah) packs, like 4.0 Ah instead of 2.0 Ah, for longer runtime on busy job sites. Some models accept dual-voltage or extended batteries, giving you more power and cuts per charge. Check if fast chargers are available and compatible, so you spend less time waiting and more time cutting. Keep in mind that bigger batteries add weight, which can throw off balance during long sessions. While extra capacity helps, it might make the saw harder to handle. Pick a model that balances performance, compatibility, and comfort—your workflow will thank you.
Cut Capacity Needs
Cut capacity needs
A solid battery setup keeps your saw running, but knowing its cut capacity guarantees it can handle the job. You’ll want to measure the thickest material you cut often—like 2x4s or 3-1/4″ baseboard—and pick a saw that exceeds that height and width. Check the max horizontal crosscut width so you’re not making multiple passes on wide boards. If you’re trimming tall mouldings or nesting crown, confirm the vertical capacity clears your stock. Sliding models let you cut wider lumber but add bulk; non-sliding versions are lighter but limit width. You’ll also need to review the miter and bevel ranges—some saws offer 50° miter or 48° bevel—so compound angles for trim work stay accurate. Match the specs to your most common cuts, and you’ll avoid frustration on-site.
Weight and Portability
Weight and portability
When lugging tools across job sites, weight and balance make or break your workflow. You’ll face a trade-off: heavier models (30–50+ lbs) deliver more cutting power and stability but demand carts or a second person to move. Lighter saws, under 25–30 lbs, give you easy solo transport and better maneuverability for trim jobs or tight spaces. Don’t forget—the battery adds weight, and high-capacity packs can tip the scales fast, altering how the saw handles. A well-balanced unit with a centered motor and an ergonomic handle feels lighter in your arms and reduces fatigue over time. Look for integrated carry handles and a design that fits your transport setup—van, truck, or jobsite cart. Choose a saw you can safely lift and move daily, especially if you work solo. Portability isn’t just about weight—it’s about how the tool moves with you.
Dust Collection Efficiency
Though you might overlook it at first, dust collection efficiency plays a crucial role in both your health and workspace cleanliness. You’ll want a Cordless Miter Saw with an effective onboard system that captures over 90% of dust using a sealed shroud and proper dust port. Full-enclosure shrouds work best, limiting blade exposure and boosting containment. Look for a larger port—between 1-1/4″ and 2-1/2″—since it handles fine particles better and resists clogging, especially when you’re using a high-volume vacuum. Position matters too: near-source capture right at the blade slices through dust before it spreads. Hardwoods and faster cuts generate more respirable dust, so pair your saw with HEPA filtration for the cleanest air. While no system’s perfect, the right combo of shroud, port size, and vacuum support keeps your jobsite noticeably cleaner and safer with every cut.
Conclusion
You’ve seen the top models, but the right choice? That depends. Cordless miter saws offer freedom, yes—no tripping over cords or hunting outlets—but runtime and power still trail corded units. DeWalt and Milwaukee lead with brushless motors and solid bevel ranges, while Ryobi wins on budget. Think about cut frequency, material thickness, and battery ecosystem before deciding. The future’s wireless, but is yours ready?