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Milwaukee 2734-21HD vs Makita XSL06: the short version
The Milwaukee 2734-21HD and Makita XSL06 are both cordless 10-inch sliding compound miter saws aimed at serious trim carpentry, remodeling, and jobsite framing work. Neither is a lightweight saw. Each is built to cut 2x lumber and wide trim without a power cord, but they take different approaches.
The Milwaukee is the better fit if you already use M18 batteries and want strong cutting performance, a compact rail design, and a practical shadow cut line. The Makita is the stronger choice for users invested in 18V LXT batteries who value a smooth direct-drive motor, soft start, and a very refined slide action.
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For occasional home projects, the cheaper option is usually fine. These saws become worth their cost when you make repeated cuts, work away from outlets, or need cordless power without giving up a full-size 10-inch blade.
Key specifications compared
| Feature | Milwaukee 2734-21HD | Makita XSL06 |
|---|---|---|
| Blade size | 10 inches | 10 inches |
| Power system | One M18 battery | Two 18V LXT batteries |
| Maximum crosscut at 90° | About 2 x 12 inches | About 2 x 12 inches |
| Maximum vertical capacity | About 5-1/4 inches | About 5-1/4 inches |
| Bevel range | 45° left and right | 48° left, 5° right |
| Miter range | 50° left, 60° right | 60° left and right |
| Cut-line system | LED shadow line | Dual laser guide |
| Motor type | Brushless | Brushless direct drive |
| Battery included in kit | Yes, in the 2734-21HD kit | Varies by package; XSL06Z is tool only |
Capacity figures depend on the exact cutting position and manufacturer’s stated method. In real use, a 2×12 crosscut is possible at 90°, but wide boards need firm support on both sides of the saw. Unsupported stock can lift, pinch the blade, or pull the saw’s carriage off line.
Cutting performance and accuracy
The Milwaukee has the more forceful, jobsite-oriented feel. Its brushless M18 system handles framing lumber and treated stock well, and the high-output battery supplied with the kit helps maintain performance during repeated cuts. It is a good match for deck work, rough carpentry, and remodeling where the saw may be cutting dimensional lumber all day.
The Makita feels more controlled than aggressive. Its direct-drive motor starts smoothly and does not use a belt that can stretch or wear out. That makes it pleasant for finish carpentry, casing, baseboard, and other work where a predictable start matters. The automatic speed control adjusts motor output under load, although neither saw should be forced through a cut. A dull or inappropriate blade will make both saws feel underpowered.
For clean trim, the blade matters more than the small differences between these motors. A 60-tooth or 80-tooth finish blade leaves a much cleaner edge than the general-purpose blade supplied with many kits, but it cuts more slowly and uses more battery. For framing, a 24-tooth or 40-tooth blade is faster and less expensive to replace.
Guides, bevels, and adjustments
Milwaukee’s LED shadow line is simple to use. It shows the blade’s actual kerf, so you can line up the waste side without adjusting a separate laser. The line remains useful in bright indoor conditions and does not need calibration after a blade change. The saw also has quick miter detents and a cam-style locking system that makes common angles fast to set.
Makita’s dual laser shows the blade path from both sides. Some users prefer this when lining up a pencil mark, particularly on dark or dusty material. The downside is that a laser is another system to check if the guide no longer agrees with the blade. The Makita’s bevel controls are smooth and accurate, but its limited right-bevel range is less convenient than the Milwaukee’s 45° right bevel when working from both sides of a project.
Both saws should be checked with a reliable square before installing trim. A saw can be perfectly set at 90° and still produce poor joints if the stock is bowed, the fence has debris under it, or the piece is not held flat against the table.
Portability, dust, and daily use
The Milwaukee has an important practical advantage: it uses one battery. The Makita requires two LXT batteries, which adds charging logistics and means the saw will not run if either battery is empty. Makita’s battery platform is extensive, but this matters if you are buying into the system from scratch.
Neither saw is genuinely light. A folding or wheeled stand is worthwhile if you carry the saw often. The Makita’s sliding mechanism is compact and smooth, while the Milwaukee’s design keeps the rear footprint manageable compared with traditional long-rail saws. Even so, allow room for long stock and use support wings rather than balancing boards on the saw table.
Dust collection is adequate but not workshop-grade. A shop vacuum and a properly fitted dust bag will catch some chips, but sliding miter saws throw dust forward and sideways. For indoor trim work, connect a vacuum, wear eye protection, and expect to clean the rails and table. Fine dust can interfere with bevel stops and prevent material from sitting squarely against the fence.
Which saw should you buy?
Choose the Milwaukee 2734-21HD if you already own M18 tools, want the simpler one-battery setup, or regularly cut framing lumber and wide boards. Its shadow line is dependable, its capacity is substantial, and it is the more obvious pick for a mobile remodeling or construction crew. Start with the Milwaukee M18 high-output battery if you need longer runtime.
Choose the Makita XSL06 if you already have several LXT batteries, prefer direct drive and soft starting, or do more finish carpentry than framing. Its smooth operation and dual laser are useful for repetitive trim cuts. The two-battery requirement is the main inconvenience, not a performance defect. If you need the tool without batteries, compare the Makita XSL06 tool-only package with the bundled kit before buying.
If you only cut a few boards for shelving, flooring, or a small deck, either saw is more capability than necessary. A corded 10-inch saw or a less expensive cordless model can do the job for considerably less money. Put the savings toward a stable stand, a sharp finish blade, and proper stock supports. Those accessories often improve real-world results more than a small difference in motor performance.
A practical setup for better cuts
Before cutting, set the saw on a rigid surface, clamp small or unstable pieces, and support long boards at the same height as the saw table. Mark the waste side clearly, bring the blade to full speed, and lower it through the material without twisting the carriage. For a wide board, make sure the blade clears the fence and use the manufacturer’s recommended cutting sequence rather than dragging the blade sideways through the stock.
Replace the blade when cuts burn, wander, or require excessive pressure. Those symptoms increase the chance of kickback and can make an otherwise accurate saw appear defective. For a complete setup, a 10-inch 60-tooth miter saw blade is a sensible upgrade for clean trim work.