DEWALT 20V MAX* 6-1/2 in. Brushless vs Makita XSH03Z 18V LXT® Lithium-Ion
Updated April 2026 — DEWALT 20V MAX* 6-1/2 in. Brushless wins on battery compatibility and cut adjustments, Makita XSH03Z 18V LXT® Lithium-Ion wins on motor performance and battery efficiency.
The DEWALT 20V MAX offers a lower price point and more specified utility features including a defined bevel range and dust extraction compatibility. The Makita XSH03Z provides specific motor speed data and efficiency claims but lacks detailed adjustment specs in the provided data.
Why DEWALT 20V MAX* 6-1/2 in. Brushless is better
Lower Price Point
$193.98 vs $199.88
Defined Bevel Range
0 - 50° capacity specified
Dust Extraction Ready
Compatible with 35 mm dust extractor
Electric Brake Safety
Stops blade after trigger release
FLEXVOLT Compatibility
Works with 20V MAX and FLEXVOLT
Jobsite Storage
Includes built-in rafter hook
Why Makita XSH03Z 18V LXT® Lithium-Ion is better
Specified Motor Speed
Delivers 5,000 RPM
Automatic Speed Change
Adjusts speed and torque during cut
Efficiency Claim
Up to 50% longer run time per charge
Overall score
Specifications
| Spec | DEWALT 20V MAX* 6-1/2 in. Brushless | Makita XSH03Z 18V LXT® Lithium-Ion |
|---|---|---|
| Price | $193.98 | $199.88 |
| Voltage System | 20V MAX | 18V LXT |
| Motor Type | Brushless | Brushless |
| Max RPM | — | 5,000 RPM |
| Bevel Capacity | 0 - 50° | — |
| Dust Port Compatibility | 35 mm / Airlock | — |
| Safety Feature | Electric Brake | — |
| Battery Efficiency Claim | — | Up to 50% longer run time |
| Storage Feature | Rafter Hook | — |
| Speed Control | — | Automatic Speed Change |
Dimension comparison
Design and Build Quality
The DEWALT 20V MAX circular saw features a lightweight and compact design intended for high maneuverability on the jobsite. It includes a built-in rafter hook for convenient storage. The Makita XSH03Z utilizes an 18V LXT Lithium-Ion platform. Both tools employ brushless motor technology, which eliminates carbon brushes to enable the motor to run cooler and more efficiently for longer life. The physical build of each unit is designed to accommodate their respective battery systems, with DEWALT supporting 20V MAX and FLEXVOLT batteries.
Motor Performance and Technology
Performance specifications vary between the two models based on the provided data. The Makita XSH03Z features a Makita-built electronically controlled BL Motor that delivers 5,000 RPM for faster cutting and ripping. It includes Automatic Speed Change technology that adjusts cutting speed and torque during the cut for optimum performance. The DEWALT model utilizes a powerful and efficient brushless motor that provides optimal cutting performance in a variety of materials, though specific RPM data is not listed in the provided information. Both motors are electronically controlled to optimize energy use.
Battery Compatibility and Efficiency
Battery ecosystem compatibility is a key differentiator. The DEWALT saw is compatible with all DEWALT 20V MAX and FLEXVOLT batteries, offering flexibility for users invested in that platform. The Makita unit operates on the 18V LXT Lithium-Ion system. Regarding efficiency, the Makita brushless motor is electronically controlled to optimize battery energy use for up to 50% longer run time per charge. The DEWALT data does not specify a percentage gain in run time, focusing instead on broad compatibility across voltage lines.
Cutting Capacity and Adjustments
Adjustability is documented clearly for the DEWALT model. Users can quickly adjust the bevel capacity from 0 to 50 degrees with the tool-free bevel lever. This allows for varied cutting angles without requiring additional tools. The provided data for the Makita XSH03Z does not specify the bevel capacity or adjustment mechanism. For users requiring specific angle ranges, the DEWALT specification offers confirmed data regarding its 0 to 50-degree range.
Safety and Dust Management
Safety features are highlighted in the DEWALT specifications. It includes an electric brake that quickly stops the blade after the trigger is released, adding a layer of operational safety. Dust management is also addressed, with an optional dust chute compatible with the DEWALT airlock system or standard 35 mm dust extractor to minimize dust while cutting. The provided text for the Makita model does not list specific safety brakes or dust extraction compatibility metrics.
Ergonomics and Jobsite Features
Ergonomic considerations include weight and storage features. The DEWALT saw is described as having a lightweight and compact design for high maneuverability. It also features a built-in rafter hook for convenient storage on the jobsite. Increased visibility is noted with a bright LED light for cut accuracy. The Makita data focuses primarily on motor control and efficiency rather than physical handling features like hooks or lighting in the provided text. Both tools aim to reduce user fatigue through brushless motor efficiency.
Price and Value
Pricing information shows a difference in cost between the two units. The DEWALT 20V MAX circular saw is listed at $193.98. The Makita XSH03Z 18V LXT Lithium-Ion saw is listed at $199.88. This makes the DEWALT option the lower-priced unit by approximately six dollars. Value assessment depends on whether the user prioritizes the specific motor speed data and efficiency claims of the Makita or the specified bevel capacity, safety brake, and lower cost of the DEWALT model.
Which One Should You Buy?
Selection depends on specific jobsite requirements and existing battery platforms. If defined bevel adjustments, dust extraction compatibility, and an electric brake are priorities, the DEWALT model provides specified features in these areas. It also offers a lower price point and FLEXVOLT compatibility. If confirmed motor speed and automatic torque adjustment are more critical, the Makita model specifies 5,000 RPM and Automatic Speed Change technology. Both tools utilize brushless motors for efficiency, but the DEWALT offers more documented utility features in the provided data.

