DEWALT FLEXVOLT ADVANTAGE 20V MAX* Angle Grinder, vs Shieldpro Cordless Rotating head Angle Grinder 4-1/

Overview of the DEWALT FLEXVOLT ADVANTAGE 20V MAX* Angle Grinder

The DEWALT FLEXVOLT ADVANTAGE 20V MAX* Angle Grinder is a robust tool designed for those needing high power and durability. Priced at $144.50, it offers significant features that cater to professionals and DIY enthusiasts alike. Its brushless motor delivers 1,550 max watts out and can reach up to 9,000 RPM, making it suitable for various grinding and cutting tasks. This tool is a part of DEWALT’s PERFORM & PROTECT product line, ensuring safety features like the Kickback Brake and E-CLUTCH system that quickly shut down the motor under specific conditions.

Overview of the Shieldpro Cordless Rotating Head Angle Grinder

The Shieldpro Cordless Rotating Head Angle Grinder comes with a lower price tag of $69.99, making it an attractive option for budget-conscious buyers. This tool features a brushless motor capable of speeds from 3,600 RPM to 9,500 RPM, offering versatility in handling different materials. It includes two 20V batteries and a charger, providing better value for users who need a complete setup right out of the box. The rotating head and lightweight design enhance usability, especially in tight spaces or when working for extended periods.

Power and Performance Comparison

In terms of power, the DEWALT FLEXVOLT ADVANTAGE provides up to 54% more power when paired with FLEXVOLT batteries compared to standard 20V MAX* batteries. This makes it a formidable choice for heavy-duty tasks. Conversely, the Shieldpro grinder, while not as powerful, still reaches a maximum speed of 9,500 RPM, which allows for efficient cutting and grinding. However, the DEWALT's overall performance, especially with its brushless motor, positions it as a stronger contender for professional applications.

Design and Usability

The DEWALT angle grinder is engineered with a paddle switch that enhances control during operation, while the E-Switch Protection feature ensures safety by requiring the trigger to be cycled after a power outage. On the other hand, the Shieldpro grinder boasts a lightweight design and a three-position rotating head, allowing users to adjust the angle for various cutting scenarios. This flexibility makes it easier to tackle different tasks, especially in hard-to-reach areas, but it may not match the overall sturdiness and control that DEWALT offers.

Battery and Charging

The DEWALT FLEXVOLT grinder operates with all DEWALT 20V MAX* and FLEXVOLT batteries, but the battery and charger are sold separately, which can add to the overall cost if you don't already own compatible batteries. In contrast, the Shieldpro grinder comes with two 4.0Ah batteries and a charger included in the package. This makes it a more complete solution for users looking for convenience without additional purchases, especially for those who may not yet own a compatible battery system.

Safety Features

Safety is paramount when using power tools, and both grinders incorporate features aimed at protecting the user. The DEWALT model includes a Kickback Brake and E-CLUTCH system, which are designed to prevent accidents during operation. These features engage to quickly stop the wheel if a bind-up occurs, which is critical for safety. The Shieldpro grinder has a lock-on switch, enhancing ease of use, though it lacks the advanced safety systems found in the DEWALT model, making it potentially less safe in high-risk scenarios.

Price Comparison

The DEWALT FLEXVOLT ADVANTAGE is priced at $144.50, while the Shieldpro angle grinder is about 17% cheaper at $69.99. This significant price difference could influence purchasing decisions, especially for those on a tighter budget. However, while the Shieldpro offers a lower entry point, the DEWALT grinder’s additional safety features and higher performance may justify its higher price for professional users or those needing robust tools for demanding applications.

Which should you buy?

Choosing between the DEWALT FLEXVOLT ADVANTAGE and the Shieldpro Cordless Rotating Head Angle Grinder ultimately depends on your specific needs and budget. If you require a high-performance tool with advanced safety features for professional use, the DEWALT model is worth the investment despite its higher price. However, for casual users or those seeking an economical solution for lighter tasks, the Shieldpro grinder offers excellent value with its included batteries and charger, making it a solid choice for home projects or occasional use.