Best Miter Saws

1. The Short Answer

For most people building decks, fences, sheds and trim, the best miter saw is a 12-inch dual-bevel slider like the DeWalt DWS779 or DWS780. It cuts boards up to 2x14, handles tall baseboard and crown standing up against the fence, and it is the saw you will not outgrow. If your saw has to live against a wall, the Bosch GCM12SD's glide arm does the same work in far less depth.

If you only ever cut 2x4s, 2x6s, fence pickets and standard baseboard, you do not need a slider at all. A 10-inch chop saw like the Metabo HPT C10FCGS weighs about 24 lbs, costs a fraction of a 12-inch slider and makes the cuts most homeowners actually make. Plenty of people buy a big slider, then use it for nothing a chop saw could not do.

Cordless miter saws are now good enough to be a first choice rather than a backup, but only if you already own the batteries. The Milwaukee 2734-20 is a real 10-inch slider that runs a full day on a large M18 pack. Buying a cordless miter saw plus a big battery from scratch usually costs more than a corded saw that does the same job.

A miter saw does one thing, crosscutting and mitering, and it does that faster and more accurately than anything else. It does not rip boards along their length. If you need to rip sheet goods or narrow boards, that is a job for a table saw or a circular saw with a straightedge, and most shops end up with a miter saw and one of those.

2. 10-Inch vs 12-Inch: What the Blade Size Changes

Blade diameter sets two things: how thick a board the saw can cut through, and how wide a board it can cut across in combination with the slide. A 12-inch blade cuts deeper, which is why 12-inch saws handle 4x4 and 4x6 posts and tall baseboard standing vertically with less fuss. A 10-inch blade spins faster at the rim, deflects less, and costs noticeably less to replace with a high-quality finish blade.

Width is mostly about the slide, not the blade. A 10-inch chop saw tops out around 5-1/2 inches, enough for a 2x6. Add rails and the same 10-inch blade reaches 12 inches, as the Makita LS1019L and Milwaukee 2734-20 do. A 12-inch slider reaches 14 inches or more. A 12-inch chop saw without a slide lands around 2x8, which is why we no longer think it is the best middle ground.

The honest case for 10 inches is precision and cost. Finish blades for 10-inch saws are cheaper and more widely stocked, the smaller blade wanders less in hardwood, and a 10-inch saw is lighter to move. The honest case for 12 inches is capacity. If you build decks, cut stair treads or handle 5-1/4-inch and taller baseboard, a 12-inch slider means you stop flipping boards to finish a cut.

The weights in that table matter more than people expect. A 24 lb chop saw goes from a shelf to a pair of sawhorses in thirty seconds. A 60 lb slider needs a stand, two hands and a clear path. If you will set the saw up for a weekend project and then put it away, be honest with yourself about how often you will drag a heavy slider out.

3. Chop, Sliding, Compound, Dual-Bevel: The Types Decoded

A miter saw pivots its table left and right to cut miters, the angled cuts at picture frame and baseboard corners. A compound miter saw also tilts its head to cut bevels, and doing both at once gives you a compound cut, which is how crown molding is cut when it lies flat. Every saw on this list is a compound saw. The useful distinctions are whether it slides and which way it bevels.

A single-bevel saw tilts in one direction, usually left. You can still cut a matching bevel the other way by flipping the board end for end, and for occasional work that is fine. A dual-bevel saw tilts both ways, so you cut both sides of a corner without flipping long or awkward trim. For anyone running baseboard and crown through a whole house, dual bevel saves real time and mistakes.

A sliding saw adds rails or arms so the head can travel toward you through the cut, which is how a 10-inch blade crosscuts a 12-inch board. The traditional design uses horizontal rails that slide out the back of the saw. Bosch's axial glide and Makita's fixed-rail system both keep the saw's footprint shallow, which matters in a garage where the saw sits against the wall.

Then there is the cut-line indicator. Lasers project a line next to the blade and need calibrating. Shadow-line LEDs, like DeWalt's XPS and Milwaukee's version, shine past the blade so its shadow falls exactly where it will cut, and stay accurate after a blade change. We prefer shadow lines, but neither replaces a sharp pencil mark and the habit of lowering the blade to check.

4. Our 6 Top Picks

These six saws cover the realistic range: two 12-inch DeWalt sliders that set the standard, a 12-inch glide saw for tight spaces, a 10-inch slider for precise trim work, a cordless slider for M18 owners and a light chop saw for homeowners. We ranked them on capacity, accuracy, build quality and value, using manufacturer specifications and long-term owner feedback. Ratings are Amazon averages rounded down.

1

Best OverallDeWalt 12" Double-Bevel Sliding Compound Miter Saw with XPS (DWS780)

12" Dual-Bevel Slider, 15 Amp Corded

Best Overall

4.8 (2,500 ratings on Amazon)

The DWS780 has been the default answer to which miter saw a carpenter should buy for long enough that most trim crews have one, and the reasons still hold. It is a 12-inch dual-bevel slider with a 15 amp, 3,800 RPM motor, and DeWalt rates it to cut 2x14 lumber at 90 degrees with around 16 inches of total crosscut width, which covers stair treads, wide shelving and most framing. The tall sliding fences support 7-1/2 inches of crown nested against the fence and 6-3/4 inches of base standing vertically, so most residential trim never needs to be laid flat and cut as a compound angle. The feature that separates it from its cheaper sibling is XPS: an LED mounted beside the blade casts the blade's shadow onto the workpiece, so the shadow edge is the cut line. Unlike a laser, it never drifts out of calibration and works the same after a blade change. The trade-offs are size and weight. It weighs close to 60 lbs and its horizontal rails slide backward, so it needs a stand and clear space behind it. If you never cut anything wider than a 2x10, a 10-inch slider will do the same work for less money.

Pros

• Cuts up to 2x14 lumber at 90 degrees, with roughly 16 inches of maximum crosscut width
• XPS LED shadow line shows the cut without any laser to calibrate
• Tall sliding fences hold 7-1/2" crown nested and 6-3/4" base vertically
• Miters 60 degrees right and 50 degrees left; bevels both ways
• 15 amp, 3,800 RPM motor that has been the jobsite standard for years

Cons

• Close to 60 lbs, so it is a saw you set up once, not one you carry around
• Horizontal rails need a lot of clear space behind the saw

The Bottom Line

The 12-inch slider to buy if you want one saw that handles framing lumber, wide shelving and tall trim without compromise.

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2

Best Value 12-InchDeWalt 12" Double-Bevel Sliding Compound Miter Saw (DWS779)

12" Dual-Bevel Slider, 15 Amp Corded

Best Value 12-Inch

4.8 (9,000 ratings on Amazon)

The DWS779 is the reason many people end up not buying the DWS780. It shares the 15 amp, 3,800 RPM motor, the dual horizontal steel rails, the dual-bevel head and the tall sliding fences, and its cutting capacities are close to identical: DeWalt rates it at 2x14 at 90 degrees and 2x10 at 45 degrees. What it gives up is the XPS LED shadow line. That light is genuinely useful, especially when you are cutting to a pencil mark quickly and repeatedly, but plenty of finish carpenters lower the blade, line a tooth up with the mark and cut, which is all the XPS system really automates. If that is how you already work, the DWS779 gives you the same saw for less money, and it shows in the numbers: it carries a 4.8 average across roughly 9,000 Amazon ratings, one of the largest rating counts in the category. The downsides are the same as the DWS780's. It is a big, heavy 12-inch slider, its rails need clear space behind the saw, and you will want a proper stand. For a homeowner cutting deck boards, fence pickets and baseboard, this is the 12-inch saw we would buy.

Pros

• Same 15 amp, 3,800 RPM motor and rail system as the DWS780
• Cuts 2x14 at 90 degrees and 2x10 at 45 degrees
• Dual bevel and tall sliding fences for crown and base
• Usually costs noticeably less than the XPS model
• Among the most-rated miter saws on Amazon, with a 4.8 average

Cons

• No XPS shadow line, so you mark and sight cuts the old way
• Just as heavy and as deep as the DWS780

The Bottom Line

The DWS780 without the cut-line light, and the smarter buy for anyone who marks a pencil line and sights the blade anyway.

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3

Best for Tight SpacesBosch 12" Dual-Bevel Axial-Glide Miter Saw (GCM12SD)

12" Dual-Bevel Glide, 15 Amp Corded

Best for Tight Spaces

4.7 (1,900 ratings on Amazon)

Bosch's GCM12SD solves the most annoying problem with sliding miter saws: the rails. A conventional slider pushes its rails out the back of the saw, so it needs a foot or more of empty space behind it. The GCM12SD instead mounts the motor on a pair of hinged arms that fold and unfold as you pull the head toward you, much like a human elbow. The saw can sit close to a wall, which is exactly what a crowded garage or basement shop needs. It does not give up capacity to get there. Bosch rates it at 14 inches of crosscut at 90 degrees and 9-3/4 inches at 45 degrees, it miters 52 degrees left and 60 degrees right, and it bevels 48 degrees both ways with the bevel controls at the front of the saw instead of behind it. The glide action on sealed bearings is smooth enough that many owners consider it the nicest-feeling slide on any saw. The cost is weight and price. At about 65 lbs it is heavier than the DeWalt saws, and it is usually priced above them. If your saw will stay in one place against a wall, both trade-offs are easy to live with.

Pros

• Axial-Glide arm replaces rails, so the saw can sit much closer to a wall
• 14 inches of crosscut at 90 degrees and 9-3/4 inches at 45
• Very smooth, repeatable slide action on sealed bearings
• Bevels 48 degrees both ways with controls at the front of the saw
• 6-1/2" crown nested against the fence

Cons

• About 65 lbs, the heaviest saw on this list
• Usually priced above the DeWalt 12-inch saws

The Bottom Line

The 12-inch slider for a garage or basement shop where the saw has to live against a wall.

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4

Best 10-Inch SliderMakita 10" Dual-Bevel Sliding Compound Miter Saw with Laser (LS1019L)

10" Dual-Bevel Slider, 15 Amp Corded

Best 10-Inch Slider

4.6 (470 ratings on Amazon)

The LS1019L is the 10-inch saw for people who want 12-inch crosscut capacity without 12-inch blades. Makita rates it at 12 inches of crosscut at 90 degrees and 8-1/2 inches at 45, and it handles 6-5/8-inch crown nested, 5-1/4-inch base standing vertically and a 4x4 in a single pass. The rails are the clever part. Instead of sliding back with the head, the two steel rails are fixed to an arm at the back of the saw and the head rides along them, so the saw can be pushed tight against a wall, much like the Bosch glide saw. The motor is direct drive, 15 amps and 3,200 RPM, with soft start and electronic speed control that holds speed under load, which helps keep cuts clean in hardwood. Bevel adjustment is up front. The laser can be set for the left or right side of the blade, though like all lasers it needs checking after rough transport. The catch is weight: at around 58 lbs it is as heavy as many 12-inch saws, so it is not the portable 10-inch saw some buyers expect. Its rating count on Amazon is modest, so we lean on its specification and long track record more than on reviews.

Pros

• Fixed two-rail system lets the saw operate flush against a wall
• 12 inches of crosscut at 90 degrees from a 10-inch blade
• Direct-drive 15 amp motor with soft start and electronic speed control
• Miters 60 degrees left and right; bevels 48 degrees both ways
• Cuts 6-5/8" crown nested and a 4x4 in one pass

Cons

• About 58 lbs, as heavy as many 12-inch saws
• Lasers need occasional adjustment to stay on the cut line

The Bottom Line

A precise 10-inch slider for trim and furniture work, with a rail design that keeps it close to the wall.

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5

Best CordlessMilwaukee M18 FUEL 10" Dual-Bevel Sliding Compound Miter Saw (2734-20)

10" Dual-Bevel Slider, 18V Cordless

Best Cordless

4.6 (60 ratings on Amazon)

Cordless miter saws used to be compromise tools for trim carpenters doing punch lists. Milwaukee's 2734-20 is a full 10-inch dual-bevel slider that happens to run on an 18-volt battery. Milwaukee rates it at 2x12 crosscuts at 90 degrees and 2x8 at a 45-degree miter, with a 4,000 RPM brushless motor, 50 and 60 degree miter stops, 48 degrees of bevel each way, 5-3/4 inches of base against the fence and 5-1/4 inches of nested crown. The company claims up to 400 cuts per charge with its HD9.0 pack, which is a full day of trim for most people. It weighs about 45 lbs, which is still heavy, but it is the difference between carrying a saw to the back deck and setting up a station in the garage and walking every board back and forth. A shadow-line LED shows the cut, and the cam-locking miter and adjustable stainless detent plate are proper pro features. The weak points are the battery and the price: the saw is meaningfully worse with small packs, so budget for a big one if you do not already own it. If you are not on M18, DeWalt's 60V FLEXVOLT DCS781 is the 12-inch cordless alternative.

Pros

• Milwaukee says up to 400 cuts per charge on an HD9.0 battery
• Cuts 2x12 at 90 degrees and 2x8 at a 45-degree miter
• About 45 lbs, light enough to carry to the work
• LED shadow cut line, cam miter lock and stainless detent plate
• 4,000 RPM brushless motor on the M18 platform

Cons

• Needs a large, expensive M18 battery to work well
• Smaller vertical capacity than the 12-inch corded saws

The Bottom Line

The cordless slider for M18 owners who cut on decks, in driveways and in rooms without a handy outlet.

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6

Best BudgetMetabo HPT 10" Single-Bevel Compound Miter Saw (C10FCGS)

10" Single-Bevel Chop Saw, 15 Amp Corded

Best Budget

4.7 (9,900 ratings on Amazon)

Most homeowners do not need a sliding saw, and the C10FCGS is the proof. It is a plain 10-inch compound chop saw with a 15 amp, 5,000 RPM motor, a 0-to-52-degree miter range in both directions and a 0-to-45-degree bevel to the left. Without rails, its crosscut capacity is limited to roughly 5-5/8 inches at 90 degrees, which Metabo HPT translates as a 2x6 at 90 degrees or a 2x4 at 45. That covers framing a shed wall, cutting deck joists to length, trimming fence pickets and mitering standard baseboard, which is most of what a homeowner's miter saw ever does. At around 24 lbs it is light enough to carry with one hand and store on a shelf, and it comes with a five-year warranty. It is also enormously popular, with close to 10,000 Amazon ratings averaging 4.7. The limitations are real. Anything wider than a 2x6 needs two passes and a flip, which rarely lines up perfectly, and the single bevel means some compound cuts require flipping the workpiece. Metabo HPT has since released a next-generation C10FCG2 with a shadow-line cut indicator; either is a good buy.

Pros

• About 24 lbs, easy to carry and store on a shelf
• 15 amp, 5,000 RPM motor cuts dimensional lumber quickly
• Miters 0 to 52 degrees left and right
• Five-year warranty from Metabo HPT
• Close to 10,000 Amazon ratings with a 4.7 average

Cons

• No slide: crosscut tops out around 2x6 at 90 degrees
• Bevels left only, so some compound cuts need the board flipped

The Bottom Line

The miter saw to buy if you mostly cut 2x4s, 2x6s, fence pickets and baseboard, and do not want to spend slider money.

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5. Crosscut and Vertical Capacity, Side by Side

Manufacturers publish capacity in several ways, and they are not always comparable. The number that matters most is the maximum width at 90 degrees for a 1-1/2-inch-thick board, because that is a 2x board. Second is the width at a 45-degree miter, which is always smaller. Third is vertical capacity: the tallest baseboard that stands against the fence, and the tallest crown that nests between fence and table.

Vertical capacity is the spec most buyers ignore and most trim carpenters care about. Cutting baseboard standing up against the fence is faster and more accurate than laying it flat and cutting a bevel. If your house has 5-1/4-inch or taller base, look for a saw rated to stand it up, and check the fence height before you buy rather than after.

Crown is similar. Cutting crown nested, upside down and leaning against the fence at its installed angle, is easier for most people than calculating compound angles for crown laid flat. The 12-inch saws nest 6-1/2-inch crown or more. If you plan to install large crown, a 12-inch saw with tall fences saves frustration.

Finally, check the miter range. Most saws reach 45 or 50 degrees on one side and 60 on the other. You need more than 45 for cuts on bay-window corners and some octagonal builds. Every saw here except the Metabo HPT chop saw reaches 60 degrees on at least one side, and the Metabo reaches 52 both ways, which is enough for most work.

6. Cordless vs Corded Miter Saws

A corded 15 amp saw never runs out, never slows down on the last cut of the day and costs less. That is still the right choice for a saw that lives in a garage or shop. Cordless earns its premium when the work moves: a trim carpenter going room to room, a deck builder in a backyard with one outlet, or anyone who would otherwise run a long extension cord across a job.

The catch is batteries. A cordless miter saw is only as good as the pack on it, and the large packs that make these saws work all day are expensive on their own. If you already own several big M18 or 20V/60V batteries, a cordless slider like the Milwaukee 2734-20 or DeWalt's 60V FLEXVOLT DCS781 is easy to justify. DeWalt says the DCS781 makes up to 675 cuts in 3-1/4-inch MDF base on one FLEXVOLT 9.0Ah pack.

If you do not own a platform, pick one before you pick the saw. Our best cordless tool brand guide walks through the ecosystems, and our Milwaukee vs DeWalt comparison covers the two most common choices for people buying their first big cordless saw. Ryobi sells smaller 7-1/4-inch ONE+ sliding miter saws that suit light trim and hobby work but not framing.

Cordless saws also tend to be smaller than their corded equivalents. Most cordless sliders use 7-1/4-inch, 10-inch or 12-inch blades and weigh less than corded 12-inch saws, which is part of their appeal. In return, their vertical capacity is usually lower. Check the base and crown numbers before assuming a cordless saw will cut the same trim your corded saw does.

7. Accuracy: Detents, Fences and Getting Square Cuts

Every miter saw can make an accurate cut, and every one of them can be knocked out of square by a drop off a tailgate. The difference between saws is how easy they are to check and adjust, and how well they hold their settings. Positive detents at common angles, a lock that does not shift the table as you tighten it and a fence that is easy to square all matter more than the motor.

Check a new saw before you trust it. Cut a wide board at 90 degrees, flip one piece over and push the cut edges together. Any gap is double the error. Do the same with a 45-degree cut on two pieces of trim. Most saws arrive close and need a small adjustment to the detent plate or bevel stop, which the manual covers and takes about fifteen minutes.

Slider rails add a second source of error. Worn or loose rails let the head deflect as you push through the cut, and cheap saws are worse at this. The DeWalt, Bosch, Makita and Milwaukee saws here all have reputations for holding square. Budget sliders with thin rails are where you see cuts that are square at the front of the board and off at the back.

Technique matters as much as the saw. Let the blade reach full speed before it touches the wood, cut on the downstroke with a slider pulled toward you first, and let the blade stop before you raise it. Raising a spinning blade through the cut is the most common way to chip trim and spoil an otherwise clean miter that would close perfectly.

8. The Blade Matters More Than the Saw

The blade that ships with most miter saws is a general-purpose blade with somewhere between 24 and 60 teeth, and it is fine for framing lumber. For trim and furniture work, the biggest improvement you can make to any saw is a quality finish blade. A 10-inch blade with 60 to 80 teeth, or a 12-inch blade with 80 to 100, leaves glue-ready cuts in hardwood and clean edges on painted trim.

Match the blade to the material. Low tooth counts cut faster and run cooler in thick, wet framing lumber. High tooth counts cut slower but cleaner. Negative or low hook-angle teeth are standard on miter saw blades because they are less aggressive and less likely to pull the saw head toward you. Never fit a ripping blade or a table saw blade with an aggressive hook angle to a miter saw.

Some sliders and chop saws can cut aluminum and plastics with the right non-ferrous blade, which helps with window trim, storm doors and composite decking. Do not try to cut steel with a wood blade or an abrasive disc on a wood miter saw. That is a job for a metal-cutting saw or an angle grinder with the right cutoff wheel.

Blades dull faster than most people think, especially on treated lumber and composite decking. If cuts start burning, chipping or pulling the saw sideways, the blade is the first suspect. A sharpening service is usually cheaper than a new premium blade. Keep one blade for framing and another for finish work so the finish blade stays sharp for when it matters.

9. Safety Habits That Prevent Miter Saw Injuries

Miter saws are among the safer stationary saws, but injuries happen in predictable ways. Most involve a hand drifting into the blade path on a short piece, a small offcut thrown by the blade, or a board that was not held flat and closed on the blade. Every one of those is preventable with habits that cost nothing.

Keep your hands out of the marked no-hands zone on the table, usually about six inches from the blade. If a piece is too short to hold safely outside that zone, cut it from a longer board instead, or use the saw's clamp. Never reach across the blade to clear an offcut while the blade is spinning. Wait for it to stop, then move the piece.

Support the work properly. A board that sags or rocks will pinch the blade, and a board with a bow should be cut with the bow against the fence and table so it cannot close on the blade. Long boards need support at the same height as the saw table. Never cut freehand without the fence.

Read the manual's section on sliders. With most sliding saws, the safe technique is to pull the head toward you, lower it, then push it back through the cut. Pulling the blade toward you through the wood lets it climb the board and jump toward you. It is the single most common mistake new slider owners make, and it is why the manual is worth fifteen minutes.