DEWALT 20V MAX* XR Brushless Cordless vs DEWALT FLEXVOLT ADVANTAGE 20V MAX* Angle

Design and build quality

Both tools represent DEWALT's commitment to rugged construction suitable for professional jobsites. The {{PRODUCT_A_NAME}} is part of the brand's most powerful line of 20V Max* angle grinders, suggesting a build focused on high-end performance tasks. The {{PRODUCT_B_NAME}} also features a robust design intended to withstand tough conditions. Both units are equipped with asset management capabilities, featuring chip pockets that accept Tool Connect Chips for tracking via the Site Manager app. This indicates a similar approach to durability and jobsite integration, ensuring that regardless of the model chosen, the physical build is designed to support professional workflows without compromising on structural integrity.

Power and performance

When examining raw performance data, the {{PRODUCT_A_NAME}} provides concrete specifications that appeal to users needing verified metrics. It features a brushless motor that delivers up to 1,640 MWO of power. This specific output rating allows professionals to gauge its capability against tough materials confidently. The {{PRODUCT_B_NAME}} utilizes FLEXVOLT ADVANTAGE technology, which claims to provide up to 54% more power when paired with specific FLEXVOLT batteries. However, without a base MWO rating provided in the standard specifications, the {{PRODUCT_A_NAME}} holds the advantage for users who prioritize known performance numbers over conditional power boosts dependent on specific battery pairings.

Safety features

Safety is a critical differentiator between these two angle grinders. The {{PRODUCT_B_NAME}} comes equipped with a comprehensive suite of safety technologies, including a Kickback Brake that engages with maximum force to stop the wheel during a bind-up. Additionally, it features E-CLUTCH technology that shuts down the motor in under a tenth of a second when a pinch or stall is detected. The {{PRODUCT_A_NAME}} includes an anti-rotation system that senses excessive rotational motion and shuts the tool down. While both offer protection, the {{PRODUCT_B_NAME}} provides a more detailed array of specific safety interventions, potentially offering greater protection against common angle grinder hazards.

Battery compatibility

Flexibility in power sources is a major consideration for cordless tool users. The {{PRODUCT_B_NAME}} is compatible with all DEWALT 20V MAX* and FLEXVOLT Batteries, giving users access to a wider range of power options including higher capacity FLEXVOLT packs. The {{PRODUCT_A_NAME}} is part of the 20V Max* line, implying standard 20V battery compatibility. For users who already own FLEXVOLT batteries or want the option to use them for extended runtime and power, the {{PRODUCT_B_NAME}} offers superior compatibility. This broader support ensures that the tool can adapt to different battery inventories found on various jobsites.

Control and handling

User control is optimized in both models through different mechanisms. The {{PRODUCT_A_NAME}} features variable speed functionality that allows the user to adjust wheel speed to help ensure optimal performance in a variety of materials. This helps maximize control during delicate or varied tasks. The {{PRODUCT_B_NAME}} includes E-Switch Protection, which requires the trigger switch to be cycled in the event of a power outage to restart, preventing unexpected startup. While the {{PRODUCT_A_NAME}} focuses on speed adjustment for material handling, the {{PRODUCT_B_NAME}} focuses on restart safety. Both approaches aid in maintaining control, though the variable speed on the {{PRODUCT_A_NAME}} offers more direct operational adjustment.

Connectivity and asset management

Modern jobsites often require tool tracking and integration with dust extraction systems. Both the {{PRODUCT_A_NAME}} and the {{PRODUCT_B_NAME}} are TOOL CONNECT chip ready, allowing them to connect with the TOOL CONNECT site manager app for asset management. However, the {{PRODUCT_A_NAME}} distinguishes itself with a wireless tool control system featuring on/off capability when paired with a compatible DEWALT dust extractor. This specific connectivity feature allows for automated dust extraction control, which is not explicitly listed for the {{PRODUCT_B_NAME}}. For shops prioritizing dust management integration, the {{PRODUCT_A_NAME}} offers a distinct connectivity advantage.

Price and value

Cost is often the deciding factor for professionals equipping a team. The {{PRODUCT_B_NAME}} is priced at $144.50, which is significantly lower than the {{PRODUCT_A_NAME}} at $221.71. This price difference of over $75 makes the {{PRODUCT_B_NAME}} a much more accessible option for bulk purchases or budget-conscious buyers. Given that the {{PRODUCT_B_NAME}} also offers broader battery compatibility and advanced safety features like E-CLUTCH, it delivers a higher value proposition per dollar spent. The {{PRODUCT_A_NAME}} commands a premium price, likely justified by its specific power ratings and dust extraction connectivity, but the {{PRODUCT_B_NAME}} provides a more economical entry point into the DEWALT 20V MAX* ecosystem.

Which one should you buy?

Choosing between these tools depends on your specific priorities regarding power metrics versus safety and value. If you require verified power output specifications and integrated dust extractor control, the {{PRODUCT_A_NAME}} is the suitable choice despite the higher cost. However, for most professionals seeking a reliable angle grinder with top-tier safety features and broad battery compatibility at a better price point, the {{PRODUCT_B_NAME}} is the recommended option. Its combination of E-CLUTCH safety technology and FLEXVOLT compatibility offers a versatile and secure solution for demanding jobsite applications without the premium price tag.